Consulta: subjectFacets:"Decapoda"
Registros recuperados: 164
Data/hora: 01/06/2024 08:17:54

HUENIA PACIFICA MIERS, 1879, PRIMER REGISTRO DEL GENERO Y DE LA ESPECIE PARA EL PACIFICO SUDORIENTAL
Provedor de dados: 72
Autores: Retamal R,Marco A.
Se identifica el género Huenia con la especie Huenia pacifica Miers, 1879 siendo este el primer reporte del género en aguas americanas. Tres especímenes fueron recolectados en aguas alrededor de Salas y Gómez, una isla oceánica chilena (25º 27'Lat. S; 105º 21' Long. W.) durante el crucero CIMARISLAS 5
Tipo: Journal article
Palavras-chave: Decapoda; Bentónico; Oceánico; Chileno; Isla Salas y Gómez.
Ano: 2001
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-65382001000200012

Estado de conocimiento de los malacostráceos dulceacuícolas de Chile
Provedor de dados: 72
Autores: Jara,Carlos G; Rudolph,Erich H; González,Exequiel R.
La fauna de crustáceos malacostráceos limnéticos, en el territorio de Chile continental, está compuesta por seis especies de camarones, i.e., cinco parastácidos de los géneros Parastacus, Samastacus y Virilastacus y un palemónido del género Cryphiops, 18 especies de anomuros del género Aegla, siete especies de anfípodos gamarídeos del género Hyallela y una especie de isópodo aselotano del género Heterias. La distribución conjunta abarca desde Arica a Punta Arenas, pero la mayor parte de las especies tiene rango geográfico restringido. La mayor densidad de taxa ocurre entre las regiones VIII y X, donde el número de taxa por Región varía entre 11 y 15, siendo la X Región la que tiene el número mayor. Índices derivados de un estudio sobre relaciones...
Tipo: Journal article
Palavras-chave: Malacostráceos; Diversidad; Conservación; Amphipoda; Isopoda; Decapoda; Chile; Limnología.
Ano: 2006
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-65382006000100008

FIRST RECORD OF ALPHEUS LOTTINI GUERIN, 1830 (DECAPODA, ALPHEIDAE) IN CHILEAN OCEANIC WATERS
Provedor de dados: 72
Autores: Retamal,Marco A; Navarro,María.E.
The first record of Alpheus lottini Guérin, 1830. In Chilean Oceanic waters is presented. It is the second record of the family AAlpheidae from Easter island
Tipo: Journal article
Palavras-chave: Easter island; Crustacea; Decapoda; Alpheidae.
Ano: 2001
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-65382001000200013

OPLOPHORIDAE (DECAPODA, CARIDEA) IN SOUTEASTERN PACIFIC OCEAN: REVISION OF CHILEAN SPECIES
Provedor de dados: 72
Autores: Guzmán,Guillermo L.
The species of the family Oplophoridae of Chile are reviewed. Nine new records are given. Four of these for first time to Southeastern Pacific Ocean: Acanthephyra trispinosa Kemp 1939, Sysytellapsis braueri (Balss 1914) Ephyrina ombango Crosnier &amp;amp; Forest 1973 and Oplophorus spinosus (Brullé 1839). The family Oplophoridae is composed by 16 species in the Southeastern Pacific waters, including these new records
Tipo: Journal article
Palavras-chave: Decapoda; Oplophoridae; Zoogeography; Southeastern Pacific; Chile.
Ano: 2004
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-65382004000100007

Diferença entre dois métodos de coleta utilizados na captura de crustáceos decápodes em um rio da Estação Ecológica Juréia-Itatins, São Paulo
Provedor de dados: 76
Autores: Rocha,Sérgio Schwarz da.
Durante os anos 2000 e 2001 foram realizadas coletas sazonais de crustáceos decápodes em dois pontos de um rio na Estação Ecológica Juréia-Itatins, utilizando-se duas metodologias distintas (peneira e armadilha). Comparando-se ambos os métodos de coleta, foram constatadas diferenças quanto à composição e riqueza da carcinofauna capturada, grau de dominância e equitatividade, bem como tamanho e número de indivíduos coletados. Além disso, as razões sexuais de Macrobrachium acanthurus (Wiegmann, 1836) podem diferir dependendo do método de coleta utilizado. Devido à grande variedade de hábitats e hábitos dos crustáceos, pode-se inferir que, para um levantamento qualitativo e/ou quantitativo eficaz e apurado da comunidade de crustáceos decápodes dulcícolas de...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Decapoda; Palaemonidae; Atyidae; Grapsidae; Ecologia.
Ano: 2010
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212010000200005

Carcinofauna bêntica estuarina de dois manguezais da costa amazônica maranhense, Brasil
Provedor de dados: 76
Autores: Sousa,Daniele B. de; Santos,Nayara B.; Oliveira,Verônica M. de; Carvalho-Neta,Raimunda N. F.; Almeida,Zafira da S. de.
RESUMO Este estudo teve por objetivo caracterizar a diversidade carcinológica de dois manguezais (igarapés Buenos Aires e Tronco) da Baía de São Marcos, na costa amazônica maranhense, Brasil. Foram realizadas quatro coletas trimestrais entre setembro de 2011 a junho de 2012. Em cada coleta foram analisados três pontos por área (zona 1, zona 2 e zona 3), totalizando 24 amostras. O material biológico foi coletado por meio de arrastos com rede do tipo puçá, catação manual e técnica de braceamento. Paralelamente à coleta do material biológico, foram verificados a salinidade, temperatura e oxigênio dissolvido de cada área analisada. Para avaliar a similaridade de agrupamento entre as zonas dos manguezais foi aplicada a análise de cluster e consecutiva...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Decapoda; Diversidade; Carcinofauna; Amazônia.
Ano: 2015
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212015000300339

Molt cycle of the natural population of Palaemonetes argentinus (Crustacea, Palaemonidae) from Los Padres Lagoon (Buenos Aires, Argentina)
Provedor de dados: 76
Autores: Felix,Mónica M. L.; Petriella,Ana M.
The molt cycle of the natural population of Palaemonetes argentinus Nobili, 1901 from Los Padres Lagoon, Buenos Aires, Argentina, was studied in relation to age, sex, and environmental factors. A total of 1645 individuals (740 females, 539 males, and 366 juveniles) were collected and analyzed between December 1995 and December 1996. The results indicate that the sex ratio (males:females) remains around 1:1.4 throughout most of the year. The reproductive period extends from September until February (spring and summer), with maximum sexual activity in October and November. Two cohorts originated in the spring and in the summer were differentiated. Ovigerous females arrest their molt cycle during the intermolt period to restart it after oviposition. The...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Palaemonetes; Decapoda; Palaemonidae; Molt cycle; Ovarian maturation.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212003000400007

Crustáceos no cerrito Ariano Souza, Rio Grande, Rio Grande do Sul e distribuição de Callinectes sapidus (Brachyura, Portunidae)
Provedor de dados: 76
Autores: Santos,Cléverson Ranniéri M. dos; D'Incao,Fernando.
While all species of the genus Callinectes Stimpson, 1860 have a continuous distribution on the Atlantic coast of the Americas, Callinectes sapidus Rathbun, 1896 is the only one with disjunct distribution. Considering that this species was introduced in Europe and Japan, it has been suggested that the occurrence of C. sapidus on the southern coast of Brazil was due to the transport by ballast water. In the archaeological site Ariano Souza, located in the estuary of the Patos Lagoon (southern Brazil), remains of crustaceans, including claws of approximately two thousand years ago, were found. A preliminary analysis of this material showed Callinectes chelae. Because this archaeological site is located inside the estuary, it has been hypothesized that these...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biogeography; Callinectes; Decapoda; Morphology; Archaeology.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212004000100013

In search of standardisation: A comparison of toxicity bioassays on two marine crustaceans (Palaemon serratus and Tigriopus brevicornis).
Provedor de dados: 5
Autores: Le Dean, Loic; Devineau, J.
In order to mitigate the insufficiency of the number of currently available toxicity tests in marine middle, two studies on the effects of cadmium and zinc were carried through with two marine crustaceans: the prawn Palaemon serratus and a copepoda Tigriopus brevicornis. The comparison of methodologies (rearing conditions - experimental procedure) and results obtained allowed to show the advantages and the disadvantages of these two tests in order to consider a standardization.
Tipo: Text
Palavras-chave: Copepoda; Decapoda; Pollution tolerance; Toxicity tests; Marine crustaceans.
Ano: 1985
URL: http://archimer.ifremer.fr/doc/1985/publication-1780.pdf

Progression de l'organisation phragmale du metamere thoracique de quelques malacostraces
Provedor de dados: 5
Autores: Casanova, B; Huguet, D; Secretan, S.
A comparison of the skeleton of a successive thoracic segment in various Malacostraca shows the development and growing complexity of phragmal structure. It first appears in some Mysicacea and in Euphausiacea by means of an interarthrodial lamina issued from sternite. In Decapoda, Penaidae, Atyidae, Processidae, Palaemonidae, this lamina is diversified and some elements from pleural origin join it. The beginning of the so constituted wall considerably increases in Nephropidae and becomes ramified.
Tipo: Text
Palavras-chave: Nephropidae; Palaemonidae; Processidae; Atyidae; Penaeidae; Decapoda; Euphausiidae; Mysidacea; Malacostraca; Evolution.
Ano: 1987
URL: http://archimer.ifremer.fr/doc/1987/acte-1378.pdf

Recherches sur l'alimentation des crevettes bathypelagiques du talus continental du Golfe de Gascogne.
Provedor de dados: 5
Autores: Lagardere, Jean-paul.
In the present study, the feeding habits of the bathypelagic shrimps Sergestes arcticus, S. robustus, Pasiphaea sivado, P. tarda, P. multidentata and Psathyrocaris infirma), occurring on the continental slope of the Bay of Biscay, were examined. It was concluded through the present observations that these shrimps use the pelagic resources from the environment. On the other hand, their spatial distribution in different layers prevents any trophic competition between them. The nature of the prey organisms is widely determined by the size, the efficiency of the catching techniques, but also by the possibility of special detection (the hypothesis of ocular detection of euphausiids by P. sivado). The absorption of sediment, during the rest hours, is supposed to...
Tipo: Text
Palavras-chave: Decapoda; ANE  Europe  Biscay Bay Psathyrocaris infirma Pasiphaea multidentata Pasiphaea tarda Pasiphaea sivado Sergestes robustus Sergestes arcticus Continental slope Bathypelagic zone Ecology Predation Feeding behaviour.
Ano: 1975
URL: http://archimer.ifremer.fr/doc/1975/publication-2014.pdf

A relationship between antimicrobial peptide gene expression and capacity of a selected shrimp line to survive a Vibrio infection
Provedor de dados: 5
Autores: De Lorgeril, Julien; Gueguen, Yannick; Goarant, Cyrille; Goyard, Emmanuel; Mugnier, Chantal; Fievet, Julie; Piquemal, D; Bachere, Evelyne.
Understanding of antimicrobial defence mechanisms of penaeid shrimp should help in the design of efficient strategies for the management and disease control in aquaculture. In this study, we have specifically analysed the expression in circulating hemocytes of antimicrobial peptides (AMPs) encoding genes, such as PEN2 and PEN3, ALF, crustin, lysozyme and a putative cysteine-rich peptide. We evidenced a relationship between the level of expression of some AMPs and the successful response of the shrimp, Litopenaeus stylirostris, to circumvent a pathogenic Vibrio penaeicida infection. Additionally, significant differences in some AMP transcript amounts are evidenced between control, non-selected shrimp line and the third generation breeding of shrimp selected...
Tipo: Text
Palavras-chave: Real time PCR; Cysteine rich peptide; Crustin; Anti LPS factor; Lysozyme; Penaeidins; Immune response; Vibrio penaeicida; Penaeid; Decapoda; Crustacean.
Ano: 2008
URL: http://archimer.ifremer.fr/doc/2008/publication-4524.pdf

Taxonomic review of the hydrothermal vent shrimp genera Rimicaris Williams and Rona and Chorocaris Martin and Hessler (Crustacea : Decapoda : Caridea : Alvinocarididae)
Provedor de dados: 5
Autores: Komai, Tomoyuki; Segonzac, Michel.
A taxonomic review of the two genera of the family Alvinocarididae (Decapoda: Caridea), Rimicaris Williams and Rona, 1986 and Chorocaris Martin and Hessler 1990, is presented based on study of type materials and/or supplemental material from recent collections. Two species of Rimicaris, R. exoculata Williams and Rona 1986 and R. kairei Watabe and Hashimoto 2002, and three species of Chorocaris, C. chacei Williams and Rona 1986, C. vandoverae Martin and Hessler 1990, and C. paulexa Martin and Shank 2005, are recognized. All species are exclusively associated with deep-water hydrothermal community. Close relationship between the two genera is confirmed by morphological characters, but the monophyly of Chorocaris is not corroborated. An examination of a good...
Tipo: Text
Palavras-chave: Hydrothermal vents; Taxonomy; Chorocaris; Rimicaris; Alvinocarididae; Caridea; Decapoda; Crustacea.
Ano: 2008
URL: http://archimer.ifremer.fr/doc/2008/publication-3926.pdf

Fécondité de Nephrops norvegicus dans le golfe de Gascogne
Provedor de dados: 5
Autores: Morizur, Yvon; Conan, Gérard; Guenole, A.; Omnes, Marie-helene.
Females of the Norway lobster Nephrops norvegicus (L.) incubate their eggs under the abdomen for a period of several months. The authors estimated the individual fecundity of N. norvegicus (1) before spawning, and (2) at the end of the incubation period. From these two relationships, they then calculated the average egg loss. Egg loss seems to be relatively higher for small females than for large ones. The mean egg loss estimated for the Bay of Biscay (45%) differs from the only other existing value (75%) calculated by other authors for Portuguese waters. Egg loss may regulate stock-density, and may be a mechanism intervening in stock-recruitment.
Tipo: Text
Palavras-chave: Nephrops norvegicus; Crustacea; Decapoda; Nephrops; Incubation; Spawning; Sexual reproduction; Fecundity.
Ano: 1981
URL: http://archimer.ifremer.fr/doc/1981/publication-2348.pdf

Approche ecophysiologigue et ultrastructurale de l'osmoregulation chez les crustaces decapodes
Provedor de dados: 5
Autores: Pequeux, A; Lignon, J.
This paper deals mostly with recent physiological data on ion transport across the gill tissue and an attempt is made to correlate them with blood osmoregulation and ecological distribution in euryhaline decapods. A particular attention is paid to the gills of the fully euryhaline Chinese crab Eriocheir sinensis . Supporting this ecophysiological approach, there is an important ultrastructural analysis of the gill epithelium under various salinity conditions. The possible part played by the cuticle in ions movements is also considered.
Tipo: Text
Palavras-chave: Eriocheir sinensis; Cancer pagurus; Maia squinado; Carcinus maenas; Decapoda; Malacostraca; Ion transport; Gills; Ecophysiology; Cuticles; Ultrastructure; Salinity tolerance.
Ano: 1987
URL: http://archimer.ifremer.fr/doc/1987/acte-1387.pdf

Biologie et pêche traditionnelle des crevettes pénéides dans l'embouchure d'un fleuve en milieur semi-aride (sud-ouest de Madagascar)
Provedor de dados: 5
Autores: Laroche, Jean; Benoely,; Siaviri, A.
Traditional fishing using beach seines was studied over a period of one year at the mouth of the Onilahy river. The catches/efforts were recorded on a daily basis, biological sampling and the measurement of hydrological parameters being carried out twice a month. The moderate variations of salinity and temperature (14 &lt; salinity &lt; 35; 25 degrees C &lt; temperature &lt; 30 degrees C) which were observed in the estuary can be explained by the semiarid climate of the area. Four species of penaeid shrimps are to be found on the Onilahy: Metapenaeus monoceros, Panaeus indicus, Penaeus monodon and Penaeus japonicus, which were mainly caught at the subadult/adult stage with a Carapace length between 10 and 50 mm. The presence of these important sizes at the...
Tipo: Text
Palavras-chave: Pêche; Estuaire; Dynamique population; Croissance; Taille corporelle; Cycle évolutif; Zone semi aride; Madagascar; Penaeus japonicus; Penaeus monodon; Penaeus indicus; Metapenaeus monoceros; Rivière Onilahy; Afrique; Milieu saumâtre; Macrura; Decapoda; Crustacea; Arthropoda; Invertebrata; Fishing; Estuaries; Population dynamics; Growth; Body size; Life history; Semi arid zone; Malagasy Republic; Penaeus japonicus; Penaeus monodon; Penaeus indicus; Africa; Brackish water environment; Macrura; Decapoda; Crustacea; Arthropoda; Invertebrata.
Ano: 1995
URL: http://archimer.ifremer.fr/doc/00097/20828/42822.pdf

Anatomy and physiology of digestive tract of crustaceans decapods reared in aquaculture
Provedor de dados: 5
Autores: Ceccaldi, H.
The digestive tract of crustacea is complex. It is composed of a shor t oesophagum, a stomach with two bags, and internal wall with appendags specialized in grinding of feeds. These hard mastication pieces represent the gastric mill. Setae, filters included in the stomach structure allow the separation between food particles and liquid compounds. Those one are coming over through filters and more on to the digestive gland tubules or mid gut gland. In this organ, several types of cells play specialized functions: absorption, enzyme secretion, stocking function. Some cells of a new type, with undefined function, may be neurosecretions function, have been described recently. The end of tubules of digestive gland exhibits cells with embryonic characteristics....
Tipo: Text
Palavras-chave: Decapoda; Neurosecretion; Feed; Rearing; Digestive glands; Enzymes; Stomach; Crustacean culture.
Ano: 1989
URL: http://archimer.ifremer.fr/doc/1989/acte-1486.pdf

Reproduction de la langoustine, Nephrops norvegicus dans la region sud Bretagne
Provedor de dados: 5
Autores: Morizur, Yvon.
The size and age at sexual maturity of the lobsters was determined by secondary sexual characteristics (1) morphological criteria such as length of P1 protopodite, size of the abdomen, and the presence or absence of ovarian hairs in the female; and (2) functional criteria such as the presence of spermatophores in the female and development of the ovaries. A study of fecundity was carried out after maturation of the ovaries and at the end of incubation. The number of eggs lost during incubation was estimated at 45%. The contribution of different age classes to the global fecundity of the stock was simulated on a model of fecundity by recruits.
Tipo: Text
Palavras-chave: Nephrops norvegicus; Reproduction; Atlantique nord est; France; Bretagne; Finistere sud; Crustacea; Decapoda; Homaridae; Nephrops norvegicus; Incubation; Dimorphisme; Spermatophore; Ovaire; Fecondite; Maturite; Reproduction sexuee.
Ano: 1980
URL: http://archimer.ifremer.fr/doc/1980/these-2338.pdf

Cyclodorippoid crabs from the Philippines collected by the PANGLAO 2004-2005 and AURORA 2007 expeditions
Provedor de dados: 5
Autores: Ahyong, Shane T.; Ng, Peter K. L.
The cyclodorippoid crabs from the Philippines collected by the PANGLAO 2004-2005 and AURORA 2007 expeditions are reported. Five species of Cyclodorippidae are reported: Corycodus mina x sp. nov., Ketamia depressa (Ihle, 1916), Krangalangia spinosa (Zarenkov, 1970), Tymolus brucei Tavares, 1991, and Xeinostoma sakaii Tavares, 1993. Corycodus minax is the second species of the genus to be recorded from the Philippines and is most similar to C. merweae Tavares, 1993, from South Africa. Krangalangia spinosa is reported for the first time from the Philippines. Sexual dimorphism in the length of the walking legs (pereopods 2 and 3) is reported for Tymolus brucei and may be a general feature of cyclodorippoids. One new species of Cymonomidae, Cymonomus liui sp....
Tipo: Text
Palavras-chave: Decapoda; Brachyura; Cyclodorippoidea; Cyclodorippidae; Cymonomidae; Corycodus; Cymonomus.
Ano: 2011
URL: https://archimer.ifremer.fr/doc/00466/57792/60084.pdf

Morphological and molecular description of new species of squat lobster (Crustacea: Decapoda: Galatheidae) from the Solomon and Fiji Islands (South-West Pacific)
Provedor de dados: 5
Autores: Cabezas, Patricia; Macpherson, Enrique; Machordom, Annie.
The family Galatheidae is among the most diverse families of anomuran decapod crustaceans, and the South-West Pacific is a biodiversity hot spot for these squat lobsters. Attempts to clarify the taxonomic and evolutionary relationships of the Galatheidae on the basis of morphological and molecular data have revealed the existence of several cryptic species, differentiated only by subtle morphological characters. Despite these efforts, however, relationships among genera are poorly understood, and the family is in need of a detailed systematic review. In this study, we assess material collected in different surveys conducted in the Solomon Islands, as well as comparative material from the Fiji Islands, by examining both the morphology of the specimens and...
Tipo: Text
Palavras-chave: 16S rRNA gene; COI gene; Decapoda; Molecular systematics; Morphology.
Ano: 2009
URL: https://archimer.ifremer.fr/doc/00205/31675/30058.pdf

A new genus of deep-sea solenocerid shrimp (decapoda: penaeoidea) from papua new guinea
Provedor de dados: 5
Autores: Chan, Tin-yam.
A new genus and species of deep-sea shrimp, Maximiliaeus odoceros, was collected from the Solomon Sea off Papua New Guinea. This penaeoid has a characteristic carapace: bearing large teeth on its entire dorsal border, and the presence of three parallel carinae that nearly run the entire length of the lateral carapace surface. Phylogenetic analysis using PEPCK and NaK sequences confirmed that this new taxon belongs to Solenoceridae.
Tipo: Text
Palavras-chave: Decapoda; Deep water; Maximiliaeus odoceros; Papua New Guinea; Penaeoidea; Solenoceridae.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00219/32977/31621.pdf

The Eiconaxius cristagalli species complex (Decapoda, Axiidea, Axiidae)
Provedor de dados: 5
Autores: Poore, Gary C. B.; Dworschak, Peter C.
Four species of Eiconaxius are known to possess a denticulate median rostral carina: E. antillensis Bouvier, 1905, E. asper Rathbun, 1906, E. cristagalli Faxon, 1893, and E. indicus (De Man, 1907). They are reviewed and two similar new species are described: E. dongshaensis sp. nov., and E. gololobovi sp. nov. A key to distinguish them is presented.
Tipo: Text
Palavras-chave: Crustacea; Decapoda; Axiidae; Eiconaxius; New species.
Ano: 2018
URL: https://archimer.ifremer.fr/doc/00676/78773/80948.pdf

Recherche sur la paralysie virale du crustace decapode Macropipus depurator L.
Provedor de dados: 5
Autores: Bonami, Jean-robert.
The trembling of legs followed by increasing paralysis and eventual death, were recorded on specimens of the above sp from Sete region. EM studies of tissue showed paraspherical bodies measuring approx 61 nm with a size range of 58-65 nm. By experimentally infecting specimens with a purified viral suspension the following pathogenesis was observed: in greater than 60 per cent of the specimens, trembling of the legs began within 6 days, growing very pronounced on the 8th day, leading to a general paralysis and 9 days after the infection a mortality rate of 70-80 per cent was recorded. The following characteristics of the virus are noted: its cytoplasmic localisation, paraspherical form, size ranging from 60-70 nm and the absence of an envelope. Considering...
Tipo: Text
Palavras-chave: Paralysis; Virus; Decapoda.
Ano: 1973
URL: http://archimer.ifremer.fr/doc/1973/publication-2151.pdf

Description of a new species of Petrolisthes in the Indo-West Pacific with a redefinition of P. hastatus Stimpson, 1858 and resurrection of P. inermis (Heller, 1862) (Crustacea, Anomura, Porcellanidae)
Provedor de dados: 5
Autores: Werding, Bernd; Hiller, Alexandra.
The porcellanid crab Petrolisthes hastatus Stimpson, 1858, has been traditionally viewed as a highly variable species with a wide distribution in the West Pacific. For more than a century there has been taxonomic confusion of this species with morphologically similar taxa, some of which were synonymized with Stimpson's taxon. We redefine P. hastatus, resurrect P. inermis as a valid species, discuss the status of P. tenkatei De Man, 1893, and describe a new species as P. elegantissimus from Indonesia.
Tipo: Text
Palavras-chave: Crustacea; Decapoda; Porcellanidae; New species; Indo-West Pacific.
Ano: 2015
URL: https://archimer.ifremer.fr/doc/00476/58736/61258.pdf

Assessment from space of mangroves evolution in the Mekong Delta, in relation to extensive shrimp farming
Provedor de dados: 5
Autores: Tong, P. H. S; Auda, Y; Populus, Jacques; Aizpuru, M; Al Habshi, A. Al; Blasco, F.
This study is an attempt to produce an assessment of the impact of shrimp aquaculture in the Mekong Delta (Viet Nam) on mangrove ecosystems. For this exercise we selected two sub-areas (Ca Mau and Tra Vinh provinces) encompassing a variety of land uses and ecological conditions. Twenty stations in Tra Vinh and 15 stations in Ca Mau have been surveyed several times from September 2000 to March 2002. Field investigations included mangrove soils studies, measurements of pH and salinity of the water, analysis of mangrove flora, and density and structure of the vegetation. Four Systeme Probatoire de l'Observation de la Terre (SPOT) scenes were used for the discrimination of mangrove types and for the delineation of landscape units. For the first time, five...
Tipo: Text
Palavras-chave: Crevette; Aquiculture; Exploitation agricole; Mangrove; Discrimination; Indice végétation; Extrême Orient; Asie; Macrura; Decapoda; Crustacea; Arthropoda; Invertebrata.
Ano: 2004
URL: https://archimer.ifremer.fr/doc/2004/publication-2303.pdf

Species of the genus Munidopsis (Crustacea, Decapoda, Galatheidae) from the deep Atlantic Ocean, including cold-seep and hydrothermal vent areas
Provedor de dados: 5
Autores: Macpherson, E; Segonzac, Michel.
Twenty-two species of the genus Munidopsis from the Atlantic Ocean are studied. Five new species are described (M. anemia, M. exuta, M. hirtella, M. laurentae and M. truculenta), and diagnoses and illustrations of some relatively rare species (M. acuminata, M. bairdii, M. livida, M. parfaiti and M. thieli) are provided. None of the species discussed here is restricted to a particular habitat, including species collected from hydrothermal vent (M. acutispina, M. exuta) and cold seep areas (M. acutispina, M. geyeri, M. hirtella, M. livida, M. marionis). The new records of some species greatly extend the previously known distribution range of the species (i.e., M. abyssicola, M. aries, M. bairdii, M. geyeri, M. livida, M. parfaiti, M. thieli). Finally, some...
Tipo: Text
Palavras-chave: Hydrothermal vents; New species; Munidopsis; Galatheidae; Anomura; Decapoda; Crustacea.
Ano: 2005
URL: http://archimer.ifremer.fr/doc/2005/publication-1812.pdf

Histoarchitectural Features of the Hepatopancreas of the Amazon River Prawn Macrobrachium amazonicum
Provedor de dados: 77
Autores: Franceschini-Vicentini,Irene Bastos; Ribeiro,Karina; Papa,Luciene Patrici; Marques Junior,Julio; Vicentini,Carlos Alberto; Valenti,Patricia Maria Contente Moraes.
In decapod crustaceans, the digestive gland is concerned with the digestion, absorption of nutrients, the storage of reserves and excretion. The metabolism and the histological and histochemical changes of the hepatopancreas are observed in response to physiological demands as moult, reproduction, digestive process. Thus the hepatopancreas structure should be recognized to provide important morphological information to future studies involving the nutrition requirements of freshwater prawn culture. In this study, second-generation Macrobrachium amazonicum produced from wild broodstock collected in the state of Para in Brazil were used. Thirty adult male and female M. amazonicum were selected and randomly transferred to five experimental units for...
Tipo: Journal article
Palavras-chave: Hepatopancreas; Morphology; Decapoda; Macrobrachium amazonicum.
Ano: 2009
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022009000100022

Contributions to the knowledge of Leucosiidae IV. Seulocia gen. nov. (Crustacea: Brachyura)
Provedor de dados: 16
Autores: Galil, B.S.
A new genus, Seulocia, is established for Leucosia species with segments 3-6 of the male abdomen fused, and the first male pleopod with straight shaft, twisted once on its axis: L. laevimana Miers, 1884, L. latirostrata Shen &amp; Chen, 1978, L. pubescens Miers, 1877, L. pulchra Shen &amp; Chen, 1978, L. rhomboidalis de Haan, 1841, L. truncata Alcock, 1896, and L. vittata Stimpson, 1858, and three new species: S. anahita, S. crepuscula, S. cristata. The species are described or redescribed and illustrated, extended synonymies are given, and a key for their identification is provided. The choice of the lectotype of L. rhomboidalis is discussed.
Tipo: Article / Letter to the editor
Palavras-chave: Decapoda; Leucosiidae; Leucosia; Seulocia; New genus; New species; Indo-Pacific; 42.74.
Ano: 2005
URL: http://www.repository.naturalis.nl/record/210730

On Parathelphusa ceophallus spec. nov. (Crustacea: Decapoda: Brachyura: Parathelphiisidae) from Pulau Buton, Sulawesi
Provedor de dados: 16
Autores: Ng, P.K.L.
A new species of parathelphusid freshwater crab, Parathelphusa ceophallus, is described from Pulau Buton, a small island southeast of the island of Sulawesi in Indonesia. The species is differentiated from its allies in the P. celebensis complex by the form of its anterolateral margin, postorbital cristae, frontal median triangle, and male first pleopod.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Parathelphiisidae; Parathelphusa ceophallus spec. nov.; Sulawesi; 42.74.
Ano: 1993
URL: http://www.repository.naturalis.nl/record/318974

Crustaceans of the upper Miocene August Town Formation of southeastern Jamaica
Provedor de dados: 16
Autores: Collins, J.S.H.; Donovan, S.K.; Stemann, T.A.; Blissett, D.J.
Crustaceans remain poorly known from the Miocene of Jamaica. Herein, we report three species from the upper Miocene August Town Formation of Fowl House Spring, parish of St. Thomas, southeast Jamaica; poorly preserved propodi of a mud shrimp, “Callianassa” sp.; the anterior part of the carapace of Mithraculus sp. aff. Mithraculus coryphe (Herbst); and the cirripede Tetraclita sp. cf. T. stalactifera (Lamarck). Mithraculus sp. aff. M. coryphe at Fowl House Spring considerably extends the stratigraphic occurrence of the genus in the Antillean region down into the Miocene. Hitherto, fossil T. stalactifera in the Caribbean was known from the Plio-Pleistocene of Curaçao and the Pleistocene of Venezuela.
Tipo: Article / Letter to the editor
Palavras-chave: Jamaica; Miocene; Barnacles; Cirripedia; Crabs; Decapoda; 38.22.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/361979

New records of deep-water shrimps of the genus Pandalopsis with a description of P. zarenkovi spec. nov. (Crustacea: Decapoda: Pandalidae) from the Bering Sea
Provedor de dados: 16
Autores: Ivanov, B.G.; Sokolov, V.I.
A collection of pandalid shrimps was obtained from trawl catch in the western Bering Sea at a depth of 362 m off the Navarin Cape in June 1999. There were two species of Pandalopsis in the collection, P. dispar and a new species, P. zarenkovi spec. nov., which is described herein. The diagnostic characters of the new species are discussed in relation to related congeners. The side-stripe shrimp, P. dispar, has been recorded for the first time in the Russian waters. This species is fished commercially as a bycatch of Pandalus borealis.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Caridea; Pandalidae; Pandalopsis; New species; Bering Sea; 42.74.
Ano: 2001
URL: http://www.repository.naturalis.nl/record/217441

Contributions to the knowledge of Leucosiidae VI. Soceulia gen. nov. (Crustacea: Brachyura)
Provedor de dados: 16
Autores: Galil, B.S.
A new genus, Soceulia, is established for Leucosia species with third to fifth segments of the male abdomen fused, the first male pleopod with shaft coiled once on its axis, and terminating in a digitate apical process encased in a setose muff: L. marmorea Bell, 1855, L. brunnea Miers, 1877, L. major Chen &amp; Ng, 2003, and a new species, S. alainia. The species are described or redescribed and illustrated, extended synonymies are given, and a key for their identification is provided.
Tipo: Article / Letter to the editor
Palavras-chave: Decapoda; Leucosiidae; Leucosia; Soceulia; New genus; New species; Indo-Pacific; 42.74.
Ano: 2006
URL: http://www.repository.naturalis.nl/record/198487

Rhynchocinetes holthuisi, a new shrimp from the Gulf of Aqaba, northern Red Sea (Crustacea: Decapoda: Rhynchocinetidae)
Provedor de dados: 16
Autores: Okuno, J.
A new rhynchocinetid shrimp, Rhynchocinetes holthuisi, is described and illustrated on the basis of five males, one female and three ovigerous females from the Gulf of Aqaba, northern Red Sea. This species is readily distinguished from four closely related species with arthrobranchs on the third maxilliped and the anterior two pereiopods in combination of the length of the stylocerite, the forms of the antennal basicerite and the endopod of male first pleopod, and meral and dactylar spinulation of the ambulatory pereiopods. It is considered to be an endemic species in the northern Red Sea.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Rhynchocinetes; New species; Northern Red Sea; 42.74.
Ano: 1997
URL: http://www.repository.naturalis.nl/record/319114

On a new species of blackwater prawn, Macrobrachium oxyphilus (Crustacea: Decapoda: Caridea: Palaemonidae), from peat swamps in Peninsular Malaysia
Provedor de dados: 16
Autores: Ng, P.K.L.
A new species of freshwater palaemonid prawn, Macrobrachium oxyphilus spec, nov., is described from highly acidic blackwaters in a peat swamp forest in Selangor, Peninsular Malaysia. The species differs from its nearest congener, M. trompii (de Man, 1898), in having proportionately smaller eyes, shorter scaphocerites, a lesser number of ventral rostral teeth, a more inflated carapace, and less pubescent and more spiniferous chelipeds.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Caridea; Palaemonidae; Macrobrachium oxyphilus spec. nov.; Blackwaters; Peat swamps; Peninsular Malaysia; 42.74.
Ano: 1992
URL: http://www.repository.naturalis.nl/record/319136

[Proceedings of the 5th Symposium on Mesozoic and Cenozoic Decapod Crustaceans, Krakow, Poland, 2013: A tribute to Pál Mihály Müller / R.H.B. Fraaije, M. Hyžný, J.W.M. Jagt, M. Krobicki &amp; B.W.M. van Bakel (eds.)]:  A new shallow-marine munidopsid (Anomura, Galatheoidea) from the Upper Miocene in the Maroni-Psematismenos Basin of Cyprus
Provedor de dados: 16
Autores: Fraaije, R.H.B.
Several well-preserved remains of a new munidopsid anomuran, Palmunidopsis muelleri n. gen., n. sp., are described from a Late Miocene (Tortonian-Messinian) reef-associated decapod crustacean faunule of southern Cyprus. This is the first record of a Late Miocene representative of the family. The occurrence in very shallow-water, reefal limestones of the Koronia Member (Pakhna Formation) in southern Cyprus is atypical in comparison to the ecology of extant munidopsids.
Tipo: Article / Letter to the editor
Palavras-chave: Decapoda; New genus; New species; Mediterranean; Cenozoic; 42.74; 38.22.
Ano: 2014
URL: http://www.repository.naturalis.nl/record/523852

A new alpheid shrimp (Crustacea: Decapoda: Alpheidae) from South Vietnam
Provedor de dados: 16
Autores: Nguyên Van Xuân.
A new alpheid shrimp, Thuylamea camelus gen. nov. &amp; spec. nov., from Dong Hoa, a coastal community of Can Gio district, and northwest of Vung Tau (Cap St. Jacques), Vietnam, is described and illustrated. The new genus appears not to be closely related to any of the previously described genera. It has the postero-dorsal margin of the carapace armed with two high and short crests which are slightly outward inclined and directed backward, and between these crests with a low but distinct conical spine, and an elevated conical boss in the anterior median area slightly behind the anterior margin of the first abdominal somite.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Alpheidae; New genus; New species; Vietnam; 42.74.
Ano: 2001
URL: http://www.repository.naturalis.nl/record/217444

Decapod crustaceans from the Neogene of the Caribbean: diversity, distribution and prospectus
Provedor de dados: 16
Autores: Collins, J.S.H.; Portell, R.W.; Donovan, S.K.
The Neogene decapod crustaceans are reviewed from Aruba, Bonaire and Curaçao, Anguilla, Barbados, Carriacou, Costa Rica, Cuba, Florida, Hispaniola (Haiti and Dominican Republic), Jamaica, Mexico, Panama, Puerto Rico, St. Kitts, Tintamare Island, Trinidad and Venezuela. The most widely distributed taxa, both stratigraphically and geographically, are callianassids and Calappa (both with easily identifiable dactyli), and portunids. The latter include eleven genera in the study area; of these, Callinectes, Euphylax and Portunus are known from the Miocene, Pliocene and Pleistocene of the Caribbean. The two occurrences of scleractinian-inhabiting crab faunas, the Lower Miocene Montpelier Formation of Jamaica and the Pleistocene Coral Rock of Barbados, show...
Tipo: Article / Letter to the editor
Palavras-chave: Neogene; Caribbean; Crustacea; Decapoda; Crabs; Systematics; Biogeography; 42.74.
Ano: 2009
URL: http://www.repository.naturalis.nl/record/301552

Chromodoris magnifica (Quoy &amp; Gaimard, 1832), a new nudibranch host for the shrimp Periclimenes imperator Bruce, 1967 (Pontoniinae)
Provedor de dados: 16
Autores: Fransen, C.H.J.M.; Goud, J.
During the NNM/Maluku Expedition 1996, in the framework of the NNM Fauna Malesiana Marine Program, a shrimp belonging to the species Periclimenes imperator Bruce, 1967, was found on a nudibranch while diving at 20 m depth in Seri Bay, on the south coast of Ambon. Periclimens imperator has been recorded throughout the tropical Indo-West Pacific, from East Africa and the Red Sea to Hawaii, from nudibranch and holothurian hosts. The nudibranch was identified as Chromodorus magnifica (Quoy &amp; Gaimard, 1832) (see Rudman, 1982: 216-219, figs. 17A, B, 18, 19). The association with Chromodorus magnifica is recorded here for the first time.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Caridea; Pontoniinae; Periclimenes imperator; Mollusca; Nudibranchia; 42.73; 42.74.
Ano: 1999
URL: http://www.repository.naturalis.nl/record/215267

Periclimenaeus fawatu spec. nov. (Crustacea: Decapoda: Pontoniinae), from Zanzibar
Provedor de dados: 16
Autores: Bruce, A.J.
A new species of sponge-associated pontoniine shrimp from Zanzibar is described and illustrated and its systematic position is discussed.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Pontoniinae; Periclimenaeus fawatu spec. nov.; Sponge associate; Zanzibar; Indian Ocean; 42.74.
Ano: 2006
URL: http://www.repository.naturalis.nl/record/198484

A re-examination of Periclimenaeus trispinosus Bruce and P. orbitospinatus Bruce (Crustacea: Decapoda: Pontoniinae)
Provedor de dados: 16
Autores: Bruce, A.J.
The holotype specimens of Periclimenaeus trispinosus Bruce, 1969, and Periclimenaeus orbitospinatus Bruce, 1969, are re-examined, re-described and illustrated. Apopontonia tridentata Bruce, 1988, is a junior synonym of Periclimenaeus orbitospinatus, which is transferred to the genus Apopontonia.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Pontoniinae; Indo-West Pacific; Periclimenaeus; Apopontonia; Types; Re-descriptions; Synonymy; 42.74.
Ano: 2001
URL: http://www.repository.naturalis.nl/record/217440

The river crabs of the genus Mekhongthelphusa Naiyanetr, 1985 (Crustacea: Decapoda: Brachyura: Parathelphusidae), with description of a new species from Thailand
Provedor de dados: 16
Autores: Naiyanetr, P.; Ng, P.K.L.
River crabs of the genus Mekhongthelphusa Naiyanetr, 1985 (family Parathelphusidae) are revised, and a new species, M. kengsaphu, is described from Mun River in Thailand.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Parathelphusidae; Mekhongthelphusa; Revision; Spec. nov.; Thailand; 42.74.
Ano: 1995
URL: http://www.repository.naturalis.nl/record/318606

Re-evaluation of the Cancridae Latreille, 1802 (Decapoda: Brachyura) including three new genera and three new species
Provedor de dados: 16
Autores: Schweitzer, Carrie E.; Feldmann, Rodney M.
New fossils referable to the Cancridae Latreille, 1802 extend the known stratigraphic range of the family into the middle Eocene and the geographic range into South America. Each genus within the family has been reevaluated within the context of the new material. A suite of diagnostic characters for each cancrid genus makes it possible to assign both extant and fossil specimens to genera and the two cancrid subfamilies, the Cancrinae Latreille, 1802, and Lobocarcininae Beurlen, 1930, based solely upon dorsal carapace morphology. Cheliped morphology is useful in assigning genera to the family but is significantly less useful at the subfamily and generic level. Each of the four subgenera sensu Nations (1975), Cancer Linnaeus, 1758, Glebocarcinus Nations,...
Tipo: Article / Letter to the editor
Palavras-chave: Decapoda; Brachyura; Cancridae; Tertiary; Paleobiogeography; Tethys.
Ano: 2000
URL: http://www.repository.naturalis.nl/record/534380

Morphometric analysis of extant Nephrops norvegicus (Linné, 1758) and Solenocera membranacea (Risso, 1826) applied to systematic palaeontology of fossil decapod crustaceans
Provedor de dados: 16
Autores: Damiano, Giuseppina; Garassino, Alessandro; Scali, Stefano; Teruzzi, Giorgio.
The study of fossil decapods have shown the need for reliable statistics to document the value of the characters considered. Morphometric data, however, are usually absent in scientific papers on living decapod crustaceans since neontological systematists normally analyze internal organs and tissues not available in fossils. A series of morphometric data for two extant species have been processed statistically in order to obtain numerical models that could be applied to fossil species showing morphological affinities.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Morphometric analysis.
Ano: 2003
URL: http://www.repository.naturalis.nl/record/534311

The recent genera of the Caridean and Stenopodidean shrimps (Crustacea, Decapoda) : with an appendix on the order Amphionidacea
Provedor de dados: 16
Autores: Holthuis, L.B.; Fransen, C.H.J.M.; Achterberg, C. van.
This book is a revised and extend edition of the paper published by the Rijksmuseum van Natuurlijke Historie (presently named Nationaal Natuurhistorisch Museum) in 1955 as no. 26 of the Zoologische Verhandelingen, Leiden.
Tipo: Book (monograph)
Palavras-chave: Amphionidacea; Crustacea; Decapoda; Shrimps.
Ano: 1993
URL: http://www.repository.naturalis.nl/record/663230

Macrurans (Crustacea, Decapoda) from the Lower Triassic (Olenekian) of the Ambilobé area (NW Madagascar)
Provedor de dados: 16
Autores: Garassino, Alessandro; Pasini, Giovanni; Teruzzi, Giorgio.
Fossil decapods of the Lower Triassic marine strata of Madagascar are reviewed. These display affiliation to the dendrobranchiates. These include Antrimpos madagascariensis, two species of Ifasya (I. madagascariensis and I. straeleni) and Ambilobeia karojoi.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Triassic; Madagascar.
Ano: 2003
URL: http://www.repository.naturalis.nl/record/534321

Late Cretaceous dwarf decapods from Guerrero, southern Mexico and their migration patterns
Provedor de dados: 16
Autores: Fraaije, R.H.B.; Vega, F.J.; Bakel, B.W.M. van; Garibay-Romero, L.M.
Two new brachyuran species are described for the Upper Cretaceous Mexcala Formation, Guerrero State, Mexico. Longusorbis quadratus new species (Coniacian, Temalac region) is the oldest and southernmost record for the genus. Xanthosia zoquiapensis new species (Campanian, Zoquiapa region) is the first record for the genus in Mexico. In addition, the age for Costacopluma bishopi Vega and Feldmann is discussed (Coniacian, Temalac region) and represents the oldest and southernmost record for Cretaceous representatives of this genus in North America. All specimens are considerably smaller compared to other species of the same genera and are interpreted as the first example of brachyuran dwarfism in the geological record. These species add new insight into...
Tipo: Article / Letter to the editor
Palavras-chave: Dwarfism; Decapoda; Cretaceous; New species; Mexico; 38.22; 42.74.
Ano: 2006
URL: http://www.repository.naturalis.nl/record/214533

Carideorum catalogus: the recent species of the dendrobranchiate, stenopodidean, procarididean and caridean shrimps (Crustacea: Decapoda)
Provedor de dados: 16
Autores: De Grave, S.; Fransen, C.H.J.M.
A checklist of recent species of dendrobranchiate, stenopodidean, procarididean and caridean shrimps including synonyms and type localities. Also listed are unavailable names, larval names, nomina dubia and nomina nuda. A complete list of references to original descriptions of taxa listed is provided.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Dendrobranchiata; Stenopodidea; Procarididea; Caridea; Checklist; 42.74.
Ano: 2011
URL: http://www.repository.naturalis.nl/record/403473

Decapod crustaceans from the Kimmeridgian of Bure (Meuse, France)
Provedor de dados: 16
Autores: Breton, Gérard; Carpentier, Cédric; Huault, Vincent; Lathuilière, Bernard.
Wells being dug at Bure, France, in strata of Kimmeridgian age have uncovered a diverse fauna of reptant decapods.
Tipo: Article / Letter to the editor
Palavras-chave: Decapoda; Axiidae; Erymidae; Paguridae; Kimmeridgian; France.
Ano: 2003
URL: http://www.repository.naturalis.nl/record/534388

Macrophthalmus (Macrophthalmus) ceratophorus Sakai, 1969 (Crustacea: Decapoda: Brachyura: Ocypodidae) recorded from the Amirante Islands, western Indian Ocean
Provedor de dados: 16
Autores: Fransen, C.H.J.M.
A note is presented on the crab Macrophthalmus (Macrophthalmus) ceratophorus Sakai, 1969, formerly only known from the holotype male specimen which was collected in Japanese waters. The species is redescribed on the basis of a large sample, collected from the Amirante Islands in the western Indian Ocean. All specimens were associated with the epizoic lepadid cirriped Octolasmis warwickii Gray, 1825, and an encrusting athecate hydroid.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Brachyura; Ocypodidae; Macrophthalmus; Octolasmis; Hydrozoa; Amirante Islands.; 42.74.
Ano: 1998
URL: http://www.repository.naturalis.nl/record/317807

Notes on the genus Bythocaris G.O. Sars, with the description of a new species
Provedor de dados: 16
Autores: Fransen, C.H.J.M.
During the CANCAP-5 expedition to the Azores (1981) a new species of Bythocaris was found. The new species is described and figured. It is compared with other members of the genus. A key to the species of Bythocaris is provided. The intra-specific morphological variation of B. payeri, B. leucopis and B. simplicirostris has been studied. The relevance of this intra-specific variation for distinguishing between species is discussed.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Caridea; Hippolytidae: Bythocaris; Key; 42.74.
Ano: 1993
URL: http://www.repository.naturalis.nl/record/318748

On two new species of the genera Haberma and Parasesarma (Crustacea: Decapoda: Brachyura: Sesarmidae) from Papua, Indonesia
Provedor de dados: 16
Autores: Rahayu, D.L.; Ng, P.K.L.
Two new species of sesarmid crabs are described from the mangroves of Timika in Papua (= Irian Jaya), Indonesia. Haberma kamora spec. nov. is the second species in the genus described from Singapore, differing from the type species in the form of its male first pleopods and possessing relatively more slender ambulatory legs. Parasesarma charis spec. nov. resembles P. erythrodactyla, P. tripectinis and to some extent, P. lepidum, but has different ambulatory leg proportions and a distinctive male first pleopod structure. Parasesarma acis Davie, 1993, is regarded as a junior synonym of P. tripectinis Shen, 1940.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Brachyura; Sesarmidae; Taxonomy; Haberma; Parasesarma; New species; Indonesia; 42.74.
Ano: 2005
URL: http://www.repository.naturalis.nl/record/210739

Contribution to the knowledge of decapod crustaceans from Madeira and the Canary Islands
Provedor de dados: 16
Autores: Fransen, C.H.J.M.; Wirtz, P.
The decapods Eualus lebourae, Processa modica carolii, Palaemon xiphias, Philocheras bispinosus, and Inachus phalangium are recorded from the coasts of Madeira for the first time. The decapods Hippolyte garciarasoi, Hippolyte varians, Eualus lebourae, Processa parva, Processa modica carolii, Processa robusta, Palaemonella atlantica, Periclimenes wirtzi, Philocheras bispinosus, and Philocheras fasciatus, are recorded from the coasts of the Canary Islands for the first time. Eualus occultus, Processa parva and Processa modica carolii are recorded from the Cape Verde Islands for the first time. Processa parva is also recorded for the Azores for the first time. For Eualus occultus, Hippolyte garciarasoi, Processa modica carolii, Periclimenes wirtzi and...
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Madeira; Canary Islands; Azores; Cape Verde Islands; New records; 42.74.
Ano: 1997
URL: http://www.repository.naturalis.nl/record/318997

A new cavernicolous freshwater crab, Thelphusula styx sp. nov. (Crustacea: Decapoda: Brachyura: Gecarcinucidae), from Gunong Mulu, Sarawak, Borneo
Provedor de dados: 16
Autores: Ng, P.K.L.
A new species of gecarcinucid freshwater crab, Thelphusula styx spec. nov., is described from Gunong Mulu National Park in Sarawak, Borneo. This is the third species of Thelphusula reported from the area.
Tipo: Article / Letter to the editor
Palavras-chave: Decapoda; Crustacea; Brachyura; Gecarcinucidae; Thelphusula spec. nov.; Cavernicole; Gunong Mulu; Sarawak; Borneo; 42.74.
Ano: 1989
URL: http://www.repository.naturalis.nl/record/318136

Presence of the Japanese Freshwater Prawn Macrobrachium Nipponense (De Haan, 1849) (Decapoda: Caridea: Palaemonidae) in Singapore
Provedor de dados: 16
Autores: Chong, S.S.C.; Khoo, H.W.; Ng, P.K.L.
Characters of adults and larvae are given to differentiate between Macrobrachium nipponense and M. sintangense. The presence of the former in Singapore is stated and explained as an introduction from Japan or China, possibly with ornamental fishes.
Tipo: Article / Letter to the editor
Palavras-chave: Decapoda; Palaemonidae; Macrobrachium; Nipponense; Sintangense; Introduction; 42.74.
Ano: 1987
URL: http://www.repository.naturalis.nl/record/318445

On one new genus and three new species of freshwater crabs (Crustacea: Decapoda: Brachyura: Potamidae and Grapsidae) from Lanjak-Entimau, Sarawak, East Malaysia, Borneo
Provedor de dados: 16
Autores: Ng, P.K.L.
The freshwater crabs obtained from the Lanjak-Entimau area in Sarawak, East Malaysia, Borneo, are reported upon. One new genus (Ibanum) and two new species of Potamidae (Ibanum aethes and Isolapotamon stuebingi) and a new species of Grapsidae (Geosesarma katibas) are described. The identity of Potamon (Geothelphusa) bicristatum De Man, 1899, orginally described from the upper Kapuas in Kalimantan is also clarified, and is here assigned to the new genus, Ibanum.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Brachyura; Potamidae; Grapsidae; Freshwater crabs; Taxonomy; New species; Sarawak; Borneo; 42.74.
Ano: 1995
URL: http://www.repository.naturalis.nl/record/319436

Marcgraf's (1648) Brazilian Crustacea
Provedor de dados: 16
Autores: Holthuis, L.B.
An inventory is given of the Crustacea described and figured in N.E. Brazil during the governorship of Johan Maurits van Nassau (1637-1644). Of each of the 31 species the available sources of information are discussed and an identification has been attempted.
Tipo: Article / Letter to the editor
Palavras-chave: Georg Marcgraf; Johan Maurits van Nassau; W. Piso; Brazil; Crustacea; Cirripedia; Isopoda; Stomatopoda; Decapoda; 17th century.; 42.74.
Ano: 1991
URL: http://www.repository.naturalis.nl/record/317726

New studies of decapod crustaceans from the Upper Jurassic lithographic limestones of southern Germany
Provedor de dados: 16
Autores: Schweigert, Günter; Garassino, Alessandro.
The Upper Jurassic lithographic limestones of southern Germany have long been known for their exceptional preservation of decapod crustaceans (Glaessner, 1965), similar to the Upper Cretaceous of Lebanon (Hakel, Hadjoula) and the still poorly known Callovian strata at La Voulte-sur-Rhône (France). In these non-bioturbated limestones, the decay of decapod skeletons is reduced, so that besides the heavily mineralized chelae and carapace often even delicate structures such as pleopods and antennae are preserved. Recently, new decapod material has been obtained from both scientific and commercial excavations, in part in reopened lithographic limestone quarries.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Lithographic limestones; Upper Jurassic; Solnhofen; Fossil record; Diversity.
Ano: 2003
URL: http://www.repository.naturalis.nl/record/534281

Onderzoek naar het voorkomen van Portunion maenadis en Priapion fraissei (Isopoda: Epicaridea) in het Nederlandse kustgebied
Provedor de dados: 16
Autores: Goudswaard, P.C.
Investigation of large samples of Carcinus maenas and Liocarcinus holsatus from the southern part of the North Sea to decide the incidence of the parasites Portunion maenadis and Priapion fraissei, showed that none of the 2390 C. maenas studied were parasitised, and that 119 of 5514 Liocarcinus holsatus were parasitised by Priapion fraissei. From these data it is concluded that Portunion maenadis is absent, or at least very rare in Dutch coastal waters.
Tipo: Article / Letter to the editor
Palavras-chave: Isopoda; Epicaridea; Portunion maenadis; Priapion fraissei; Decapoda; Carcinus maenas; Liocarcinus holsatus; North Sea; Parasitism.; 42.74.
Ano: 1985
URL: http://www.repository.naturalis.nl/record/317238

Early Cretaceous decapod Crustacea from the Neuquén Basin, west-central Argentina
Provedor de dados: 16
Autores: Aguirre-Urreta, Maria Beatriz.
Marine deposits of the Neuquén Basin of west-central Argentina (southern South America) are richly fossiliferous; its Mesozoic invertebrate faunas, represented mostly by molluscs, have been extensively studied since the nineteenth century. However, Early Cretaceous decapod crustaceans are far less known, although part of the systematic framework has been published (Aguirre-Urreta, 1989). The aim of the present note is to provide updated information based on ongoing research into the systematics and taphonomy of this crustacean group in the Neuquén Basin.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Cretaceous; Argentina.
Ano: 2003
URL: http://www.repository.naturalis.nl/record/534372

Parathelphusa reticulata spec. nov., a new species of freshwater crab from blackwater swamps in Singapore (Crustacea: Decapoda: Brachyura: Gecarcinucoidea)
Provedor de dados: 16
Autores: Ng, P.K.L.
A new species of gecarcinucoid crab, Parathelphusa reticulata spec. nov. is described from blackwater swamps in Singapore. Parathelphusa reticulata is characterized by its relatively small adult size, diagnostic colour pattern, swollen carapace physiognomy, anterolateral armature, male abdominal structure and sharply tapering male first pleopod. This species appears to be closely allied to the poorly known P. maindroni from Sumatra.
Tipo: Article / Letter to the editor
Palavras-chave: Decapoda; Crustacea; Brachyura; Gecarcinucoidea; Freshwater crab; Parathelphusa; Blackwater swamps; Singapore; 42.74.
Ano: 1990
URL: http://www.repository.naturalis.nl/record/317928

Eocene crabs (Crustacea, Brachyura) from Bonaire, Netherlands Antilles
Provedor de dados: 16
Autores: Collins, J.H.S.; Donovan, S.K.
Recently discovered crabs from the Middle to Upper Eocene of northern Bonaire, Netherlands Antilles, include well-preserved carapaces of Montezumella rutteni Van Straelen, originally described from an incomplete holotype. The more comprehensive description of this species provided herein includes documentation of the first attributable left cheliped of Montezumella. From the same locality, Ocalina sublevis sp. nov. considerably extends the known geographic range of this genus. Both of these Tethyan decapod genera apparently migrated west from the Mediterranean region during the Eocene. Despite these new determinations, decapod crustaceans remain poorly known from the Eocene of the Antillean islands. Additionally, Callianassa pustulosa Withers from the...
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Systematics; Eocene; Bonaire; Netherlands Antilles; 42.85.
Ano: 2005
URL: http://www.repository.naturalis.nl/record/210098

Leontocaris vanderlandi, a new species of hippolytid shrimp (Crustacea: Decapoda: Caridea) from the Seychelles, with an analysis of phylogenetic relations within the genus
Provedor de dados: 16
Autores: Fransen, C.H.J.M.
A new species of hippolytid shrimp, Leontocaris vanderlandi spec. nov. is described from deep water off the Seychelles. A comparison with the four other species in the genus is made, and a key to their   identification is provided. A phylogenetic analysis of the species within the genus is presented.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Caridea; Hippolytidae; Leontocaris vanderlandi spec. nov.; Seychelles; Phylogeny; 42.74.
Ano: 2001
URL: http://www.repository.naturalis.nl/record/219448

Notes on Caridean Shrimps of Easter Island with descriptions of three new species
Provedor de dados: 16
Autores: Fransen, C.H.J.M.
A collection of caridean shrimps from Easter Island is described and figured. Three species are described as new to science: Discias pascuensis, Palaemonella disalvoi and Periclimenes rapanui.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Caridea; Descriptions; New species; Easter Island; 42.74.
Ano: 1987
URL: http://www.repository.naturalis.nl/record/317983

The Australian species of the genus Ibacus (Crustacea: Decapoda: Scyllaridae), with the description of a new species and addition of new records
Provedor de dados: 16
Autores: Brown, D.E.; Holthuis, L.B.
A new species of scyllarid lobster, Ibacus chacei, from eastern Australia is described and illustrated. The new species can be distinguished from all other known Ibacus species by the shape of the third maxilliped. Ibacus brevipes Bate, 1888 is recorded from Australia for the first time. Seven out of the eight known species of Ibacus are now recorded from Australia. Colour descriptions, and updated distributions for all Australian Ibacus species are included, plus further comments on the type locality of Ibacus peronii Leach, 1815. Colour illustrations and a key to the eight known species of Ibacus are also provided.
Tipo: Article / Letter to the editor
Palavras-chave: Decapoda; Scyllaridae; Ibacus; New species; Australia; 42.74.
Ano: 1998
URL: http://www.repository.naturalis.nl/record/215081

A new species of Freshwater Prawn, Macrobrachium Johnsoni spec. nov. (Decapoda: Caridea: Palaemonidae) from Peninsular Malaysia, and a description of its First Zoea
Provedor de dados: 16
Autores: Chong, S.S.C.; Khoo, H.W.
A new species of freshwater prawn of the family Palaemonidae, Macrobrachium johnsoni spec. nov., is described from southern Peninsular Malaysia. Notes on live colouration, habitat, and larval development are provided. The first zoea of this new species is also described in detail. A comparison is made between M. johnsoni and a closely related species, M. pilimanus (De Man, 1879).
Tipo: Article / Letter to the editor
Palavras-chave: Decapoda; Caridea; Palaemonidae; Macrobrachium; New species; Peninsular Malaysia; Larval development; 42.74.
Ano: 1987
URL: http://www.repository.naturalis.nl/record/318094

A revision of the genus Matuta Weber, 1795 (Crustacea: Brachyura: Calappidae)
Provedor de dados: 16
Autores: Galil, B.S.; Clark, P.F.
Introduction Amid the gaudily-coloured parade of tropical crabs few are more splendidly patterned than the matutine genera. But the patterns decorating these species brought about taxonomic disarray and from the very beginning they baffled their researchers. Already in 1817 Leach remarked: "the characters which distinguish the species are very obscure". MacLeay (1838) wrote in exasperation: "there are many species confounded together under the name Matuta victor, I do not consider the above names of the family and genus to possess any authority". Stebbing (1905) concurred: "From the interminable discussion of minute differences, as to the importance of which distinguished authors neither agree one with another nor always with themselves, it seems safe to...
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Brachyura; Calappidae; Matuta; Taxonomy; New species; New genus. Matuta Weber; 1795 is revised; Three new genera and two new species are established; Detailed synon- ymies are listed; All taxa are described and illustrated and a key is provided.; 42.74.
Ano: 1994
URL: http://www.repository.naturalis.nl/record/317786

Garthambrus, a new genus of deep water parthenopid crabs (Crustacea: Decapoda: Brachyura) from the Indo-Pacific, with description of a new species from the Seychelles
Provedor de dados: 16
Autores: Ng, P.K.L.
A new genus of parthenopid crab, Garthambrus gen. nov., characterised by a broad carapace with strongly raised branchial and gastric regions, distinctive rostrum, sub-cylindrical ambulatory meri and a long distal segment of the second male pleopod, is established for six deep water species from various parts of the Pacific. A new species, Garthambrus posidon spec, nov., is also described from depths of between 480 to 600 m off the Seychelles in the Indian Ocean. It differs from its closest congener, G. poupini (Garth, 1993), in having a proportionately broader carapace, less granulated carapace and chelipedal surfaces, and in the form of the carapace regions.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Parthenopidae; Garthambrus gen. nov.; Garthambrus posidon spec. nov.; Deep water; Indo-Pacihc; Seychelles; 42.74.
Ano: 1996
URL: http://www.repository.naturalis.nl/record/318833

Associated occurrence of Cyclocoeloma tuberculata Miers, 1880 (Decapoda: Majidae) and species of Discosomatidae (Anthozoa: Corallimorpharia)
Provedor de dados: 16
Autores: Hartog, J.C. den.
Several cases are reported of associated occurrence of the crab Cyclocoeloma tuberculata Miers, 1880 (Majidae) and species of Discosomatidae (Anthozoa: Corallimorpharia) carried on the crab's carapace, and colonies of Xeniidae (Alcyonacea) carried on the ambulatory legs. This is the first record of an association of a crab and a corallimorpharian.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Brachyura; Majidae; Cyclocoeloma tuberculata; Anthozoa; Corallimorpharia; Discosoma; Association; Indo-West-Pacific; Indonesia; Snellius II Expedition 1984; 42.74.
Ano: 1990
URL: http://www.repository.naturalis.nl/record/319380

Fossils and decapod phylogeny
Provedor de dados: 16
Autores: Schram, Frederick R.; Dixon, Christopher.
An expanded series of morphological characters developed for a cladistic analysis of extant decapods has yielded a new hypothesis for the phylogeny of the group. Application of this database to selected fossil genera produces some interesting results and demonstrates the feasibility of treating fossils as full and equal partners in the study of decapod phylogenetic relationships. In addition, it seems clear that rigorous cladistic methods can be used to evaluate the phylogenetic positions of fossils, rather than ad hoc speculation.
Tipo: Article / Letter to the editor
Palavras-chave: Decapoda; Phylogeny; Cladistics.
Ano: 2003
URL: http://www.repository.naturalis.nl/record/534342

Poripontonia dux gen. nov., spec. nov., a sponge associated shrimp (Crustacea, Decapoda, Caridea, Palaemonidae, Pontoniinae) from Indonesia
Provedor de dados: 16
Autores: Fransen, C.H.J.M.
A new genus and species of sponge associated shrimp from Indonesia is described and depicted. The systematic position of the new genus is discussed.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Caridea; Palaemonidae; Pontoniinae; Poripontonia new genus; New species; Sponge associate; Indonesia; 42.74.
Ano: 2003
URL: http://www.repository.naturalis.nl/record/220300

Two species of Upogebia from Tokushima, Japan, with a description of a new species, Upogebia trispinosa (Crustacea: Decapoda: Thalassinidea)
Provedor de dados: 16
Autores: Sakai, K.; Mukai, H.
Upogebia trispinosa spec. nov. is described from Tokushima, Japan. The species is rather closely related to U. narutensis.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Upogebiidae; Upogebia; Description; Distribution; Japan; Tohoku; Shikoku; Ryuku Islands; 42.74.
Ano: 1991
URL: http://www.repository.naturalis.nl/record/318308

A revision of Myra Leach, 1817 (Crustacea: Decapoda: Leucosioidea)
Provedor de dados: 16
Autores: Galil, B.S.
A study of major collections led to a revision of the Indo-Pacific leucosioid genus Myra Leach, 1817. The systematic status and nomenclatural disposition of each species was assessed, and many were diagnosed based on examination of the type material. A new genus, Myrine, is established for M. acutidens (Ihle, 1918) and M. kesslerii (Paulson, 1875). The genus Myrodes Bell, 1855, is synonymized with Myra. Nine species are retained as valid: M. affinis Bell, 1855, M. australis Haswell, 1880, M. brevimana Alcock, 1896, M. elegans Bell, 1855, M. eudactyla (Bell, 1855), M. fugax (Fabricius, 1798), M. grandis Zarenkov, 1990, M. mammillaris Bell, 1855, and M. subgranulata Kossmann, 1877. Five new species are established: M. celeris, M. currax, M. curtimana, M....
Tipo: Article / Letter to the editor
Palavras-chave: Decapoda; Leucosioidea; Myra; Myrodes; Myrine; New genus; New species; Indo-Pacific; 42.74.
Ano: 2001
URL: http://www.repository.naturalis.nl/record/217456

Palaemon vicinus spec. nov. (Crustacea: Decapoda: Palaemonidae), a new species of caridean shrimp from the tropical eastern Atlantic
Provedor de dados: 16
Autores: Ashelby, C.W.
A new species of Palaemon, P. vicinus spec. nov., is described from the tropical eastern Atlantic. The new species is very close to P. elegans Rathke, 1837, under which name it was previously recorded from West Africa. Palaemon vicinus spec. nov. is easily separated from P. elegans by possessing a small tooth on the fifth abdominal pleuron (quadrate in P. elegans) and by having 2-3 rows of setae in the grooming brush of the fifth pereiopod (4-5 in P. elegans). The discovery of the new species amongst material identified as P. elegans further highlights the need to reassess species level characters in the genus Palaemon.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Caridea; Palaemonidae; Palaemoninae; New species; West Africa; 42.74.
Ano: 2009
URL: http://www.repository.naturalis.nl/record/315880

The genus Hippolyte Leach, 1814 (Crustacea: Decapoda: Caridea: Hippolytidae) in the East Atlantic Ocean and the Mediterranean Sea, with a checklist of all species in the genus
Provedor de dados: 16
Autores: d'Udekem d'Acoz, C.
The genus Hippolyte Leach in the East Atlantic and the Mediterranean is revised and a list of the world species is given. Eleven species occur in the area studied: H. coerulescens (Fabricius), H. garciarasoi spec. nov., H. inermis Leach, H. lagarderei d'Udekem d'Acoz, H. leptocerus (Heller), H. leptometrae Ledoyer, H. niezabitowskii spec. nov., H. palliola Kensley, H. prideauxiana Leach, H. sapphica d'Udekem d'Acoz, H. varians Leach. An elaborate key, complete descriptions and illustrations of all species are provided, while their ecology is discussed in detail. A morphological account is also given for the species occuring in the Suez Canal: H. proteus (Paulson) and H. ventricosa H. Milne Edwards. It is shown that H. prideauxiana (previously H. huntii)...
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Caridea; Hippolytidae; Hippolyte; Shrimp; Systematics; Discontinu- ous variations; Neoteny; Ecology; East Atlantic; Mediterranean; World species list.; 42.74.
Ano: 1996
URL: http://www.repository.naturalis.nl/record/317714

Contributions to the knowledge of Leucosiidae V. Coleusia gen. nov. (Crustacea: Brachyura)
Provedor de dados: 16
Autores: Galil, B.S.
A new genus, Coleusia, is established for Leucosia species with segments 3-5 of the male abdomen fused, the shaft of the male’s first pleopod coiled thrice on its axis, bearing distally a setose lobe and an elongate apical process: L. biannulata Tyndale-Biscoe &amp; George, 1962, L. magna Tyndale-Biscoe &amp; George, 1962, L. signata Paulson, 1875, and L. urania (Herbst, 1801), and a new species: C. rangita. The species are described or redescribed and illustrated, extended synonymies are given, and a key for their identification is provided.
Tipo: Article / Letter to the editor
Palavras-chave: Decapoda; Leucosiidae; Leucosia; Coleusia; New genus; New species; Indo-Pacific; 42.74.
Ano: 2006
URL: http://www.repository.naturalis.nl/record/198486

Synopsis of the family Callianassidae, with keys to subfamilies, genera and species, and the description of new taxa (Crustacea: Decapoda: Thalassinidea)
Provedor de dados: 16
Autores: Sakai, K.
A synopsis of the family Callianassidae is presented. Defenitions are given of the subfamilies and genera. Keys to the sufamilies, genera, as well as seperate keys to the species occurring in certain biogeographical areas are provided. At least the synonymy, type-locality, and distribution of the species are listed. The following new taxa are described: Calliapaguropinae subfamily nov., Podocallichirus genus nov., Callianassa whitei spec. nov., Callianassa gruneri spec. nov., Callianassa ngochoae spec. nov., Neocallichirus kempi spec. nov. and Calliax doerjesti spec. nov.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Thalassinidae; Callianassidae; Synopsis; 42.74.
Ano: 1999
URL: http://www.repository.naturalis.nl/record/219414

A ?carcineretid crab from Lower Turonian (Cretaceous) black shales of Misburg, Hannover area (Germany)
Provedor de dados: 16
Autores: Neumann, Christian; Jagt, John W.M.
Although poorly preserved and missing most, if not all, carapace features that would allow for a proper assignment at the generic level, we think a crab (Fig. 1) contained in the collections of the late Professor Gundolf Ernst warrants a short description, if only in view of its preservational style.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Carcineretidae; Turonian; Germany.
Ano: 2003
URL: http://www.repository.naturalis.nl/record/534357

Contribution to the knowledge of Leucosiidae I. The identity of Leucosia craniolaris (Linnaeus, 1758), and redefinition of the genus Leucosia Weber, 1795 (Crustacea: Brachyura)
Provedor de dados: 16
Autores: Galil, B.S.
A study of the genus Leucosia Weber, 1795, led to the establishment of the identity of the type species, L. craniolaris (Linnaeus, 1758), designation of a neotype and redefinition of the genus. Leucosia is now restricted to 4 species: the type species L. craniolaris (Linnaeus, 1758), L. punctata Bell, 1855, L. moresbiensis Haswell, 1880, and a new species, L. rubripalma. They differ from all other species heretofore assigned to the genus in having first male pleopod with a screw-like tightly coiled shaft, terminating in a setose muff. The species are described or redescribed and illustrated, extended synonymies are given, and a key for their identification is provided.
Tipo: Article / Letter to the editor
Palavras-chave: Decapoda; Leucosiidae; Leucosia; Neotype; New species; Indo-Pacific; 42.74.
Ano: 2003
URL: http://www.repository.naturalis.nl/record/216142

Results of the Rumphius Biohistorical Expedition to Ambon (1990). Part 8. Swimming crabs of Ambon (Crustacea: Decapoda: Portunidae)
Provedor de dados: 16
Autores: Spiridonov, V.A.
During the Rumphius Biohistorical Expedition (RBE) to Ambon, 33 species of swimming crabs were collected in the littoral and upper sublittoral zone by hand on tidal flats, using SCUBA, and using a Holthuis dredge. Lissocarcinus arkati, L. laevis, Charybdis (C.) hellerii, C. (C.) orientalis, C. (C.) variegata, Portunus hastatoides, P. iranjae, P. longispinosus, P. stephensoni, T. chaptalii, T. cooperi, T. stephensoni are recorded at Ambon and in the Moluccas for the first time. The Portunus tenuipes complex is partly revised and P. rugosus sensu Stephenson (1961) is considered a synonym of P. tenuipes De Haan, 1835. A new species, P. pseudotenuipes occurring at Ambon, in the Philippines and off South-East Asia is described. The Ambon fauna includes 55...
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Brachyura; Portunidae; Indonesia; Ambon; 42.74.
Ano: 1999
URL: http://www.repository.naturalis.nl/record/215086

On a new species of Geosesarma de Man, 1892 (Crustacea: Decapoda: Brachyura: Grapsidae) from Chanthaburi Province, eastern Thailand
Provedor de dados: 16
Autores: Ng, P.K.L.; Naiyanetr, P.
A new species of terrestrial freshwater sesarmine crab (Decapoda: Brachyura), Geosesarma krathing spec, nov., is described from near a waterfall in Chanthaburi Province, eastern Thailand. This is the first record of the genus from that part of Thailand. The species is allied to G. peraccae (Nobili, 1903) from Singapore and southern Peninsular Malaysia, but differs in the form of the carapace and male first pleopod structure.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Brachyura; Grapsidae; Sesarminae; Geosesarma krathing spec. nov.; Terrestrial; Eastern Thailand; 42.74.
Ano: 1992
URL: http://www.repository.naturalis.nl/record/318366

Cuticle microstructure as a new tool in systematic paleontology
Provedor de dados: 16
Autores: Waugh, David A.; Feldmann, Rodney M.
Fossil decapod cuticle has received little systematic study. The purpose of the present note is to survey the cuticle architecture of eleven extant decapod crabs arrayed within ten families, and to develop a classification scheme of cuticle types suitable for describing fossil and Recent decapod cuticle morphology.
Tipo: Article / Letter to the editor
Palavras-chave: Decapoda; Cuticle; Microstructure; Systematic paleontology.
Ano: 2003
URL: http://www.repository.naturalis.nl/record/534333

A revision of the genus Arcania Leach, 1817 (Crustacea: Decapoda: Leucosioidea)
Provedor de dados: 16
Autores: Galil, B.S.
A study of major collections led to a revision of the Indo-Pacific leucosioid genus Arcania Leach, 1817. Ixoides cornutus MacGilchrist, 1905 is recognized as belonging to the genus, and four new species are established: A. echinata, A. foliolata, A. muricata and A. fungilifera; in all, fifteen Arcania species are recognized. All species are described and illustrated, extended synonymies are given, and a key for their identification is provided.
Tipo: Article / Letter to the editor
Palavras-chave: Decapoda; Leucosioidea; Arcania; Ixoides; New species; Indo-Pacific; 42.74.
Ano: 2001
URL: http://www.repository.naturalis.nl/record/217442

Parhippolyte uveae Borradaile, 1899 (Crustacea: Decapoda: Hippolytidae) from Kakaban Island, Indonesia
Provedor de dados: 16
Autores: Fransen, C.H.J.M.; Tomascik, T.
Parhippolyte uveae Borradaile, 1899 is recorded from Kakaban Island, East Kalimantan, Indonesia. Its morphological variation is described, and its taxonomical status discussed.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Caridea; Hippolytidae; Parhippolyte; Indo-West Pacific; Anchialine lagoon; 42.74.
Ano: 1996
URL: http://www.repository.naturalis.nl/record/319301

Hermit Crabs (Decapoda: Anomura: Paguridea) from the Seychelles
Provedor de dados: 16
Autores: McLaughlin, P.A.; Hogarth, P.J.
A report on the hermit crabs collected during the Netherlands Seychelles Expedition, 1992-1993, supplemented by materials collected for Enterprise Oil and examined by one of the authors. Twentyseven species, representing three families, are recognized, including one new genus and four new species.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Paguridea; Seychelles.; 42.74.
Ano: 1998
URL: http://www.repository.naturalis.nl/record/317729

First record of Coleia Broderip (Crustacea, Decapoda, Coleiidae) from the Upper Triassic of Japan
Provedor de dados: 16
Autores: Karasawa, Hiroaki; Takahashi, Fumio; Doi, Eiji; Ishida, Hideo.
We record the discovery of Coleia Broderip (Eryonoidea: Coleiidae) from the Nakatsuka Formation, Mine Group, Upper Triassic of Japan. The specimens were collected from shales exposed at Tsubuta, Sanyo-cho (Yamaguchi Prefecture). Coleia co-occurs there with fragments of a penaeoid, bivalves, Halobia spp., ammonites, and plants.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Coleiidae; Coleia; Triassic; Japan.
Ano: 2003
URL: http://www.repository.naturalis.nl/record/534361

Type-catalogue of the Decapod Crustacea in the collections of the Nationaal Natuurhistorisch Museum, with appendices of pre-1900 collectors and material
Provedor de dados: 16
Autores: Fransen, C.H.J.M.; Holthuis, L.B.; Adema, J.P.H.M.
In this catalogue the type specimens of Decapod Crustacea in the collections of the Nationaal Natuurhistorisch Museum are listed in systematic order. Some lectotypes have been designated. The history of the collection is described. The first appendix lists all specimens in the dry collection collected before 1900. In the second appendix the pre-1900 sources of crustacean material in the collection are listed alphabetically; short biographies and portraits of collectors are given. An index to scientific names is added.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Type-catalogue; Collectors.; 42.74.
Ano: 1997
URL: http://www.repository.naturalis.nl/record/317736

West African Brachyuran Crabs (Crustacea: Decapoda)
Provedor de dados: 16
Autores: Manning, R.B.; Holthuis, L.B.
The West African marine brachyuran crab fauna, comprising 218 named species in 120 genera and 26 familes, is surveyed. Sixteen new genera and 24 new species are recognized. Synonymies are updated for the tropical species, and all 300 + Eastern Atlantic species are listed. Original references and synonymies are provided for all 146 Eastern Atlantic genera. Synonymies have been compiled for all 36 currently recognized families of marine crabs. Twenty-nine families are represented in the Eastern Atlantic fauna. One family, Hexapodidae Miers, 1886, and one subfamily, Camptandriinae Stimpson, 1858 (Ocypodidae) are revised at the generic level. The genera Liocarcinus Stimpson, 1871 (Portunidae), Machaerus Leach, 1818 (Goneplacidae), and Lambdophallus Alcock,...
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; West Arica; 42.74.
Ano: 1981
URL: http://www.repository.naturalis.nl/record/330033

The phylogeny, systematics and fossil record of the Goneplacidae MacLeay (Crustacea, Decapoda, Brachyura) revisited
Provedor de dados: 16
Autores: Karasawa, Hiroaki; Kato, Hisayoshi.
We review the Goneplacidae and review the various alternative hypotheses concerning membership within the family. We offer a new cladistic based hypothesis of phylogenetic relationships within the group.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Brachyura; Goneplacidae; Phylogeny; Systematics.
Ano: 2003
URL: http://www.repository.naturalis.nl/record/534325

Decapod crustaceans from the Oligocene of the Ligure Piemontese Basin, northern Italy
Provedor de dados: 16
Autores: Angeli, Antonio De; Marangon, Sergio.
Lithologically, the decapod-bearing levels of Rupelian (Oligocene) age in the Ligure Piemontese Basin, are characterized by an alternation of greyish blue marls with nodular elements and silt-rich, occasionally sandy, marls. The fossil studied for the present note have been collected mainly from pebbles or nodules which were eroded out of the higher levels exposed of this sedimentary complex, referred to as the ‘Formazione di Molare’. These levels overli the ‘Formazioni continentali delle Brecce di Costa Cravara e Pianfolco’, studied by Charrier et al. (1964) and dated as Early Rupelian. The levels yielding brachyuran fossils were attributed by Allasinaz (1987) to the transition between the ‘Formazione di Molare’ and the overlying ‘Marne di Rigoroso’, and...
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Oligocene; Italy.
Ano: 2003
URL: http://www.repository.naturalis.nl/record/534359

Siamthelphusa holthuisi spec. nov., a new species of gecarcinucoid freshwater crab (Crustacea: Decapoda: Brachyura) from Thailand
Provedor de dados: 16
Autores: Naiyanetr, P.; Ng, P.K.L.
A new species of freshwater crab, Siamthelphusa holthuisi spec. nov., is described from eastern Thailand. This species is closely allied to Siamthelphusa improvisa (Lanchester, 1901) from southern Thailand and northern Malaysia, but can be easily separated by its different male first pleopod structure.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Brachyura; Gecarcinucoidea; Siamthelphusa; Thailand; 42.74.
Ano: 1990
URL: http://www.repository.naturalis.nl/record/319014

Progress on the fossil Xanthoidea MacLeay, 1838 (Decapoda, Brachyura)
Provedor de dados: 16
Autores: Schweitzer, Carrie E.
Identification and utilization of proxy characters in extant families has been accomplished with success for fossil members of the Calappidae, Hepatidae, Necrocarcinidae, Matutidae, and Hexapodidae. The fossil and extant Raninidae have been revised using primarily hard-part morphology preserved in the fossil record although formal designation of “proxy characters” has not occurred. Hard-part characters can also be used to differentiate among members of the Atelecyclidae and the Cheiragonidae. Thus, the method of using proxy characters is demonstrably suitable for application to a difficult group like the Xanthoidea.
Tipo: Article / Letter to the editor
Palavras-chave: Decapoda; Brachyura; Xanthoidea; Xanthidae; Proxy characters.
Ano: 2003
URL: http://www.repository.naturalis.nl/record/534351

On two species of Archipelothelphusa Bott, 1969 (Crustacea: Decapoda: Brachyura: Sundathelphusidae) from Luzon, Philippines
Provedor de dados: 16
Autores: Ng, P.K.L.
The taxonomic problems concerning freshwater crabs of the genus Archipelothelphusa Bott, 1969 (Gecarcinucoidea: Sundathelphusidae) are discussed. The identity of Para-Bary-thelphusa grapsoides subsp. longipes Balss, 1937, is clarified, and a new species, A. celer spec. nov. is described from Luzon, Philippines.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Brachyura; Gecarcinucoidea; Sundathelphusidae; Archipelothelphusa celer spec. nov.; Semiterrestrial freshwater crabs; Luzon; Philippines; 42.74.
Ano: 1991
URL: http://www.repository.naturalis.nl/record/319044

A new classification of the Xanthoidea sensu lato (Crustacea: Decapoda: Brachyura) based on phylogenetic analysis and traditional systematics and evaluation of all fossil Xanthoidea sensu lato
Provedor de dados: 16
Autores: Karasawa, H.; Schweitzer, C.E.
A phylogenetic analysis was conducted including representatives from all recognized extant and extinct families of the Xanthoidea sensu lato, resulting in one new family, Hypothalassiidae. Four xanthoid families are elevated to superfamily status, resulting in Carpilioidea, Pilumnoidoidea, Eriphioidea, Progeryonoidea, and Goneplacoidea, and numerous subfamilies are elevated to family status. The Mathildellidae is moved from the Goneplacidae to the Portunoidea. Diagnoses for all superfamilies and families discussed herein are provided, embracing characters typically used by biologists as well as readily fossilized features of the dorsal carapace, sternum, abdomen, and chelipeds. All genera known from the fossil record at one time referred to the Xanthidae...
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Brachyura; Xanthoidea; Portunidae; Systematics; Phylogeny; 42.74.
Ano: 2006
URL: http://www.repository.naturalis.nl/record/210768

Contribution to the knowledge of Leucosiidae II. Euclosia gen. nov. (Crustacea: Brachyura)
Provedor de dados: 16
Autores: Galil, B.S.
A study of the genus Leucosia Weber, 1795, revealed subdivisions within the genus. A new genus, Euclosia, is established for L. crosnieri Chen, 1989, L. obtusifrons de Haan, 1841, L. rotundifrons Chopra, 1934, and L. unidentata de Haan, 1841 and five new species: E. concinna, E. exquisita, E. nitida, E. scitula, and E. tornatilia. They differ from all other species heretofore assigned to Leucosia in having anterior margin of thoracic sinus puckered, loop-shaped. The species are described or redescribed and illustrated, extended synonymies, geographical distribution and habitat are given, and a key for their identification is provided.
Tipo: Article / Letter to the editor
Palavras-chave: Decapoda; Leucosiidae; Leucosia; Euclosia; New genus; New species; Indo-Pacific; 42.74.
Ano: 2003
URL: http://www.repository.naturalis.nl/record/216157

A new species of Polyonyx Stimpson, 1858, of the P. sinensis group (Crustacea: Decapoda: Anomura: Porcellanidae) commensal with a chaetopterid worm from Peninsular Malaysia
Provedor de dados: 16
Autores: Ng, P.K.L.; Sasekumar, A.
A new species of porcellanid crab, Polyonyx vermicola, belonging to the P. sinensis group is described from Selangor, Peninsular Malaysia. The species is an obligate commensal of tubes of the chaetopterid worm Sasekumaria selangora Rullier, 1976 (Polychaeta). Polyonyx vermicola is differentiated from all congeners by its small size, possessing a more rectangular carapace, proportionately longer carpus on the larger cheliped, strongly gaping cheliped fingers, the tips of which are turned outwards, the outer surface of each cheliped fingers lined with a row of small granules, and having the ventral margin of the third ambulatory propodus armed with strong spinules.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Porcellanidae; Polyonyx vermicola spec. nov.; Chaetopteridae; Polychaeta; Worm commensal; Peninsular Malaysia; 42.74.
Ano: 1993
URL: http://www.repository.naturalis.nl/record/318927

Taxonomy, phylogeny, historical biogeography, and historical ecology of the genus Pontonia (Crustacea: Decapoda: Caridea: Palaemonidae)
Provedor de dados: 16
Autores: Fransen, C.H.J.M.
Species of the genus Pontonia Latreille, 1829, are distributed in tropical and subtropical waters around the world, living in association with either molluscan or ascidian hosts. In the present taxonomic revision, Pontonia sensu lato is divided into six genera: Pontonia sensu stricto; Ascidonia gen. nov., Rostronia gen. nov., Dactylonia gen. nov., Odontonia gen. nov., and Bruceonia gen. nov. A total of 29 species is described and figured, four of which are new to science: Pontonia pilosa spec. nov., Dactylonia holthuisi spec. nov., Odontonia rufopunctata spec. nov., and O. seychellensis spec. nov. The division in six genera is based on a stepwise phylogenetic analysis using morphological characters, performed using PAUP and McClade software. The...
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Caridea; Pontoniinae; Pontonia; Taxonomy; Phylogeny; Historical biogeography; Historical ecology; 42.74.
Ano: 2002
URL: http://www.repository.naturalis.nl/record/219938

Fossil Crustacea of the Late Pleistocene Port Morant Formation, west Port Morant Harbour, southeastern Jamaica
Provedor de dados: 16
Autores: Collins, J.S.H.; Donovan, S.K.; Stemann, T.A.
The Late Pleistocene Port Morant Formation of southeast Jamaica is particularly rich in fossil marine crustaceans. A new locality on the west side of Port Morant Harbour, parish of St. Thomas, has yielded decapods including the callianassids Lepidophthalmus jamaicense? (Schmitt ), Neocallichirus peraensis Collins et al. and Neocallichirus? sp.; anomurans Petrochirus bahamensis (Herbst) and Paguristes sp. cf. P. lymanni A. Milne-Edwards &amp; Bouvier; and brachyurans Hepatus praecox Collins et al., Persephona sp., Mithrax acuticornis Stimpson, Mithrax verrucosus H. Milne Edwards, Mithraculus forceps A. Milne-Edwards, aff. Hyas sp., Portunus vocans (A. Milne-Edwards), Achelous sebae (H. Milne Edwards), Actaea sp. cf. A. bifrons Rathbun, Actaea acantha (H....
Tipo: Article / Letter to the editor
Palavras-chave: Jamaica; Pleistocene; Crustacea; Decapoda; Cirripedia; 42.74.
Ano: 2009
URL: http://www.repository.naturalis.nl/record/301551

A new species of palaemonid shrimp, Chacella tricornuta spec. nov (Crustacea: Decapoda: Palaemonidae) from the southeastern Gulf of California, Mexico
Provedor de dados: 16
Autores: Hendrickx, M.E.
A new species of the palaemonid shrimp genus Chacella Bruce is described from the Gulf of California, Mexico, in the eastern Pacific, and represents the second known species of this genus. The type-species, Chacella kerstitchi (Wicksten, 1983), was described from a single female captured off the coast of San Carlos, Sonora, in the Central Gulf of California.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Caridea; Palaemonidae; Chacella tricornuta spec. nov. Gulf of California; 42.74.
Ano: 1990
URL: http://www.repository.naturalis.nl/record/318292

First record of Calappoidea and Dromioidea from the Upper Cretaceous (Upper Maastrichtian) of NW Madagascar
Provedor de dados: 16
Autores: Garassino, Alessandro; Pasini, Giovanni.
The crustaceans from the marine Berivotra Formation, dated as late Cretaceous, from 50 km south of Mahajanga, Madagascar contains macrurans, brachyurans and thalassinideans. Two brachyuran families, Raninidae and Dynomenidae, were previously identified with the genera Notopocorystes, Caloxanthus, Titanocarcinus, Xanthosia, and Dromiopsis. Fragmentary material now also allows the recognition of Dromioidea, Calappoidea and Xanthoidea.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Cretaceous; Madagascar.
Ano: 2003
URL: http://www.repository.naturalis.nl/record/534294

Note on the occurrence of a rare palaemonid prawn, Palaemonsewelli (Kemp, 1925) in South Vietnam, with its description (Decapoda: Caridea)
Provedor de dados: 16
Autores: Xuân, Ng.V.
A rare palaemonid prawn Palaemon sewelli (Kemp, 1925) was found in abundance in a shallow and flat coastal region of southeastern Vietnam, at a depth of 4-9 m. This is the first record of the species from Vietnam. A description of the two colour morphs of the freshly collected specimens and notes on habitat, fishery, and economic importance are provided.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Caridea; Palaemonidae; Palaemon sewelli; South Vietnam; 42.74.
Ano: 2000
URL: http://www.repository.naturalis.nl/record/215741

[Proceedings of the 5th Symposium on Mesozoic and Cenozoic Decapod Crustaceans, Krakow, Poland, 2013: A tribute to Pál Mihály Müller / R.H.B. Fraaije, M. Hyžný, J.W.M. Jagt, M. Krobicki &amp; B.W.M. van Bakel (eds.)]:   The 5th Symposium on Mesozoic and Cenozoic Decapod Crustaceans, Kraków/Poland, 24-27 June 2013; a brief report
Provedor de dados: 16
Autores: Krobicki, M.
Tipo: Article / Letter to the editor
Palavras-chave: Decapoda; Mesozoic; Cenozoic; Crustaceana; 42.74; 38.22.
Ano: 2014
URL: http://www.repository.naturalis.nl/record/523856

Vir smiti spec. nov., a new scleractinian associated pontoniine shrimp (Crustacea: Decapoda: Palaemonidae) from the Indo-West Pacific
Provedor de dados: 16
Autores: Fransen, C.H.J.M.; Holthuis, L.B.
A new species of scleractinian associated pontoniine shrimp, Vir smiti spec. nov., is described and illustrated on the basis of specimens collected throughout the Indo-West Pacific.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Caridea; Palaemonidae; Vir smiti; New species; Scleractinian associate; Indo-West Pacific; 42.74.
Ano: 2007
URL: http://www.repository.naturalis.nl/record/226640

Lebbeus africanus spec, nov., a new shrimp (Crustacea, Decapoda, Caridea, Hippolytidae) from Mauritanian waters, with redescriptions of four other species in the genus
Provedor de dados: 16
Autores: Fransen, C.H.J.M.
A new species of hippolytid shrimp, Lebbeus africanus spec. nov. is described from the continental slope off Mauritania, eastern Atlantic. A comparison with related species is made. Lebbeus bidentatus Zarenkov, 1976, L. carinatus Zarenkov, 1976, L. curvirostris Zarenkov, 1976, and L. saldanhae Barnard, 1947, are redescribed and their taxonomic status is discussed.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Caridea; Hippolytidae; Lebbeus; New species; Mauritania; Eastern Atlantic; 42.74.
Ano: 1997
URL: http://www.repository.naturalis.nl/record/319284

Host species, range extensions, and an observation of the mating system of Atlantic shallow-water gall crabs (Decapoda: Cryptochiridae)
Provedor de dados: 16
Autores: Meij, S.E.T. van der.
Coral-associated invertebrates dominate the biodiversity of coral reefs. Some of the associations involving symbiotic invertebrates remain unknown or little studied. This holds true even for relatively wellstudied coral reefs, like those in the Caribbean Sea. Coral gall crabs (Cryptochiridae), obligate symbionts of stony corals, form a much-overlooked component of coral reef communities. Most recent studies on the Atlantic members of Cryptochiridae have been conducted off Brazil and little recent data have become available from the Caribbean region. During fieldwork off Curaçao (southern Caribbean Sea), eight new host coral species, belonging to four coral families, were recorded for three cryptochirid species. Kroppcarcinus siderastreicola Badaro, Neves,...
Tipo: Article / Letter to the editor
Palavras-chave: Shallow-water gall crabs; Decapoda; Cryptochiridae; 42.74.
Ano: 2014
URL: http://www.repository.naturalis.nl/record/507003

On slipper lobsters
Provedor de dados: 16
Autores: Schram, F.R.
Tipo: Book review
Palavras-chave: Crustacea; Decapoda; Scyllaridae; Slipper lobster.
Ano: 2007
URL: http://www.repository.naturalis.nl/record/226597

Marine palaemonoid shrimps of the Netherlands Seychelles Expedition 1992-1993
Provedor de dados: 16
Autores: Fransen, C.H.J.M.
An account is given of the palaemonoid shrimps collected during an expedition with R/V Tyro to the Seychelles. A total of 59 species is recorded of which two are new to science: Conchodytes pteriae and Jocaste platysoma. 25 species were not previously recorded from the Seychelles. A checklist of caridean shrimps known from the Seychelles is provided.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Caridea; Palaemonoidea; Seychelles.; 42.74.
Ano: 1994
URL: http://www.repository.naturalis.nl/record/317755

Cretaceous and Cenozoic decapod crustaceans of Jamaica
Provedor de dados: 16
Autores: Donovan, Stephen K.; Portell, Roger W.; Collins, Joe S.H.
In the last decade, a rebirth in interest of Jamaican fossil crustaceans has occurred. A summary of known material is provided together with some indications of the directions that future studies should take.
Tipo: Article / Letter to the editor
Palavras-chave: Jamaica; Cretaceous; Cenozoic; Crustacea; Decapoda.
Ano: 2003
URL: http://www.repository.naturalis.nl/record/534331

Interpreting ecology and physiology of fossil decapod crustaceans
Provedor de dados: 16
Autores: Feldmann, Rodney M.
Decapods are the most diverse and complex group of crustaceans, adapted for life in all parts of the marine environment, many aquatic habitats, and some terrestrial niches. With this diversity of life styles, a vast range of morphotypes of decapods has evolved, exploiting almost every imaginable variation in morphology of the complex exoskeleton that characterizes them. Many of the morphological variants are a response to exploiting a particular niche in which the organisms live or an adaptation to particular behavioral characteristics. Assessing the significance of morphological variation in the fossil record is challenging because of the taphonomic overprint that results in loss of soft tissue, preservation of partial remains of hard parts, and vastly...
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Mesozoic; Cenozoic; Behavior.
Ano: 2003
URL: http://www.repository.naturalis.nl/record/534405

De molkreeften Upogebia deltaura en U. stellata en geassocieerde soorten in de Noordzee (Decapoda: Upogebiidae)
Provedor de dados: 16
Autores: Tempelman, D.; Moorsel, G.W.N.M. van; Faasse, M.A.
In de bodem van de Noordzee leeft een bijzondere groep van kreeften. Zij brengen hun leven door in een ondergronds gangenstelsel: de molkreeften. Het zijn algemene bewoners van het Friese Front, de Oestergronden en de Klaverbank. In, op en bij deze kreeften leven verschillende andere diersoorten: parasitaire pissebedden, een mosdiertje en twee soorten tweekleppigen. Deze bijdrage gaat in op de ecologie van de molkreeften en hun symbionten.
Tipo: Article / Letter to the editor
Palavras-chave: Decapoda; Upogebiidae; Upogebia; Nederland; Biology; 42.75.
Ano: 2013
URL: http://www.repository.naturalis.nl/record/586900

New perspectives on the evolution of the genus Typhlatya (Crustacea, Decapoda): first record of a cavernicolous atyid in the Iberian Peninsula, Typhlatya miravetensis n. sp
Provedor de dados: 16
Autores: Sanz, Sebastián; Platvoet, Dirk.
On several occasions, shrimps belonging to a new species of the genus Typhlatya were collected in a cave in the province of Castellón, Spain. This is the first record of the genus in the Iberian Peninsula. The species is described and the validity, distribution, and zoogeography of the genus, as well as the status of the genus Spelaeocaris, are discussed. Former models for the evolution of the genus Typhlatya and its genus group are reviewed, as well as the system of inner classification of the Atyidae and its biogeographical meaning. For the age and evolution of the genus we developed a new model based on vicariance principles that involves further evolution of each species after the disruption of the ancestral range. This allows new estimations for the...
Tipo: Article / Letter to the editor
Palavras-chave: Typhlatya; Decapoda; Spain; Subterranean waters; Systematics; Zoogeography; Vicariance; Evolution; Key to genus.
Ano: 1995
URL: http://www.repository.naturalis.nl/record/503881

Deep-sea shrimps of the genus Bythocaris G.O. Sars in the collections of Russian museums, with the description of a new species (Crustacea: Decapoda: Hippolytidae)
Provedor de dados: 16
Autores: Sokolov, V.
The collections of Bythocaris in Russian museums and research institutes were studied. Three species, B. biruli Kobjakova, 1964, B. curvirostris Kobjakova, 1957 and B. irene Retovsky, 1946, are redescribed, and a new species, B. kobjakovae spec. nov. is described. The intra-specific variation of six species of Bythocaris is analysed. A key to the known species of the genus is provided.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Caridea; Hippolytidae; Bythocaris; New species; Russian museums; 42.74.
Ano: 2000
URL: http://www.repository.naturalis.nl/record/216039

Bornean freshwater crabs of the genus Arachnothelphusa gen. nov. (Crustacea: Decapoda: Brachyura: Gecarcinucidae)
Provedor de dados: 16
Autores: Ng, P.K.L.
A new genus, Arachnothelphusa gen. nov., is established for five species of Bornean freshwater crabs (Gecarcinucidae) previously placed in Thelphusula Bott, 1969. One species from Sabah, A. terrapes, is here described as new. The genus is characterised by its long ambulatory legs, shape of the carapace and structure of the male pleopods.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Brachyura; Gecarcinucidae; Arachnothelphusa gen. nov.; Arachnothelphusa terrapes spec. nov.; Semiterrestrial freshwater crabs; Borneo; 42.74.
Ano: 1991
URL: http://www.repository.naturalis.nl/record/318368

New and recently described freshwater crabs (Crustacea: Decapoda: Brachyura: Potamidae, Gecarcinucidae and Parathelphusidae) from Thailand
Provedor de dados: 16
Autores: Ng, P.K.L.; Naiyanetr, P.
The identity and taxonomy of 21 species of Thai freshwater crabs described between 1869 and 1992 of the families Potamidae (Potamon kanchanaburiense Naiyanetr, 1992; P. maesotense Naiyanetr, 1992; P. boonyaratae (Naiyanetr, 1987); Potamon phuphanense Naiyanetr, 1992; P. erawanense Naiyanetr, 1992; P. maehongsonense Naiyanetr, 1992; P. yotdomense (Naiyanetr, 1984); Dromothelphusa phrae (Naiyanetr, 1984); Larnaudia chaiyaphumi Naiyanetr, 1982; Thaipotamon siamense (A. Milne Edwards, 1869); T. smitinandi (Naiyanetr &amp; Türkay, 1984); Thaiphusa sirikit (Naiyanetr, 1992); Demanietta tritrungense (Naiyanetr, 1986)), Gecarcinucidae (Phricotelphusa ranongi Naiyanetr, 1982; Thaksinthelphusa yongchindaratae (Naiyanetr, 1988)) and Parathelphusidae...
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Decapoda; Brachyura; Taxonomy; Potamidae; Gecarcinucidae; Parathel- phusidae; Thailand.; 42.74.
Ano: 1993
URL: http://www.repository.naturalis.nl/record/317583

Salmoneus sketi, a new species of alpheid shrimp (Crustacea: Decapoda: Caridea) from a submarine cave in the Adriatic
Provedor de dados: 16
Autores: Fransen, C.H.J.M.
A new species of Alpheidae, Salmoneus sketi, is described and figured. Two specimens of the species were found in a submarine cave in the Adriatic.
Tipo: Article / Letter to the editor
Palavras-chave: Decapoda; Caridea; Alpheidae; Salmoneus; New species; Mediterranean Sea; 42.74.
Ano: 1991
URL: http://www.repository.naturalis.nl/record/318944

Viridotheres marionae, a new genus and species of pinnotherid crab from West Africa (Crustacea: Decapoda: Brachyura)
Provedor de dados: 16
Autores: Manning, R.B.
The new genus Viridotheres is recognized for three West African species that share an elongate, spatulate propodus and a short, styliform dactylus inserted near its midlength on the third maxilliped as well as an elongate dactylus on the second walking leg.
Tipo: Article / Letter to the editor
Palavras-chave: Decapoda; Brachyura; Pinnotheridae; Commensal; Cardium; Viridotheres; Cape Verde Islands; 42.74.
Ano: 1996
URL: http://www.repository.naturalis.nl/record/319108

Contributions to the knowledge of Leucosiidae III. Urnalana gen. nov. (Crustacea: Brachyura)
Provedor de dados: 16
Autores: Galil, B.S.
A new genus, Urnalana, is established for Leucosia species with an urn-shaped carapace: L. angulata Rathbun, 1911, L. chevretii Haswell, 1880, L. cumingii Bell, 1855, L. elata A. Milne Edwards, 1874, L. elatoides Bouvier, 1915, L. hilaris Nobili, 1905, L. haematostica Adams &amp; White, 1849, L. insularis Takeda &amp; Kurata, 1976, L. margaritata A. Milne Edwards, 1874, L. pulchella Bell, 1855, L. purarensis Ovaere, 1987, L. thysanotus George &amp; Clark, 1976, L. whitei Bell, 1855, and three new species: U. elatula, U. granulimera, and U. parahaematostica. The species are described or redescribed and illustrated, extended synonymies are given, and a key for their identification is provided.
Tipo: Article / Letter to the editor
Palavras-chave: Decapoda; Leucosiidae; Leucosia; New genus; New species; Indo-Pacific; 42.74.
Ano: 2005
URL: http://www.repository.naturalis.nl/record/210729

Crustáceos fósiles (Decapoda: Brachyura) de la Formación Colón, Matanzas, Cuba
Provedor de dados: 20
Autores: Rojas Consuegra, R.; Varela, C.
Three families, four genera and four species of fossil crustacean (Decapoda: Brachyura) were studied. The following taxa are recorded for the first time for the Cuban Oligocene-Miocene belonging to Colon formation, Matanzas, Cuba: Raninoides sp. (Raninidae), Necronectes collinsi Schweitzer et al. (Portunidae), Iliacantha liodactylus Rathbun (Leucosiidae) and Hepatus sp. (Aethridae).
Tipo: Journal Contribution
Palavras-chave: 1283; Crustaceans; New records; Oligocene; Miocene; New taxa; Cuba; Decapoda; Brachyura; Http://aims.fao.org/aos/agrovoc/c_1997; Http://aims.fao.org/aos/agrovoc/c_2141; Http://aims.fao.org/aos/agrovoc/c_47038.
Ano: 2011
URL: http://hdl.handle.net/1834/4062

Description of two new associated infaunal decapod crustaceans (Axianassidae and Alpheidae) from the tropical eastern Pacific
Provedor de dados: 84
Autores: Anker,Arthur; Lazarus,Juan Felipe.
Two new species of infaunal decapod crustaceans are described based on material collected in Bahía Málaga, Pacific coast of Colombia, in 2009. The mud-shrimp Axianassa darrylfelderi sp. nov. (Axianassidae) appears to be most closely related to A. australis Rodrigues &amp; Shimizu, 1992, A. canalis Kensley &amp; Heard, 1990, and A. jamaicensis Kensley &amp; Heard, 1990. The new species may be distinguished from each of them by a combination of morphological features, mainly on the uropodal exopod, antennal acicle, third maxilliped and first pleonite. The shrimp Leptalpheus canterakintzi sp. nov. (Alpheidae), associated with burrows of A. darrylfelderi sp. nov., undoubtedly represents the eastern Pacific sister species of the western Atlantic L. axianassae...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Decapoda; Shrimp; Mud-shrimp; Infauna; Symbiosis; Axianassidae; Alpheidae; Axianassa; Leptalpheus; Transisthmian species; East Pacific; New species; New record.
Ano: 2015
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492015000800115

On the morphological differentiation between Libinia spinosa and L. ferreirae (Crustacea: Brachyura: Majoidea: Epialtidae)
Provedor de dados: 103
Autores: Tavares,Marcos; Santana,William.
Libinia spinosa H. Milne Edwards in Guérin, 1832 and L. ferreirae Brito Capello, 1871, inhabit very similar environments, and their geographic and bathymetric distributions overlap for about 3000 km along the southwestern Atlantic. Both species are commonly caught in the same haul and differentiating between them can often be difficult. Traditionally, morphological differentiation between L. spinosa and L. ferreirae has been based exclusively on the number of spines along the median, longitudinal line of the carapace and the development of a process at the anterolateral angle of the basal segment of the antenna. Because Libinia spinosa and L. ferreirae share similar numbers of median spines (7 and 6, respectively), and the number of median spines of the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Decapoda; Libinia gibbosa; Pisinae; Southwestern Atlantic; Spider crabs.
Ano: 2012
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702012000600009

Behavioral repertory of Trichodactylus panoplus (Crustacea: Trichodactylidae) under laboratory conditions
Provedor de dados: 103
Autores: Zimmermann,Bianca L.; Aued,Anaide W.; Machado,Stela; Manfio,Daiara; Scarton,Laura P.; Santos,Sandro.
This work describes the behavioral repertory of Trichodactylus panoplus von Martens, 1869, based on the animals' diel activity and the possible substrate preference under laboratory experiments. Three experimental replicates were carried out, each using six animals (three males and three females). There were four periods of observation a day, with a total of 864 observation sessions and 144 hours of experiments. A total of 15 behavioral acts divided into five categories were recorded: feeding, exploration of the environment, immobility, social interaction, and self-grooming. The obtained results suggest that T. panoplus has greater activity during the night (p &lt; 0.05), yet without showing an activity peak. In addition, the acceptance of food does not...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Decapoda; Diel activity; Ethogram; Substrate preference.
Ano: 2009
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702009000100002

Epibiont occurrence on gastropod shells used by the hermit crab Loxopagurus loxochelis (Anomura: Diogenidae) on the northern coast of São Paulo, Brazil
Provedor de dados: 103
Autores: Ayres-Peres,Luciane; Mantelatto,Fernando L.
Gastropod shells occupied by hermit crabs are an important attachment substrate for epifauna, and these shells are often damaged. The present study aimed to characterize the epibionts and extent of damage for gastropod shells occupied by the hermit crab Loxopagurus loxochelis (Moreira, 1901). Samples were collected monthly over a period of one year (from July 2002 through June 2003), in the Caraguatatuba and Ubatuba regions, on the northern coast of São Paulo, Brazil. The sampling was performed using a fishing boat equipped with double-rig nets. The shells were identified and weighed. Loxopagurus loxochelis occupied 14 gastropod shell species in Caraguatatuba and five in Ubatuba. In the two areas, approximately 55% of these gastropod shells bore epibionts,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Decapoda; Exobiont; Incrustation.
Ano: 2010
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702010000200010

Biodiversity of decapod crustaceans in the estuarine floodplain around the city of Belém (Pará) in Brazilian Amazonia
Provedor de dados: 103
Autores: Cavalcante,Danielle Viveiros; Silva,Bianca Bentes da; Martinelli-Lemos,Jussara Moretto.
The present study focused on the decapod fauna of the fluvial-estuarine environment of the Guajará Bay, in the Brazilian state of Pará, where specimens were collected monthly from six sites, from May 2006 to April 2007. A total of 6,793 specimens were captured, belonging to 11 species of crab and shrimp: eight palaemonids - Macrobrachium amazonicum (Heller, 1862), Macrobrachium surinamicum Holthuis, 1948, Macrobrachium carcinus (Linnaeus, 1758), Macrobrachium rosenbergii (De Man, 1879), Macrobrachium spp. 1-4 -, one portunid - Callinectes bocourti A. Milne-Edwards, 1879 -, and two trichodactylids - Sylviocarcinus devileii H. Milne-Edwards, 1853 and Sylviocarcinus pictus (Milne-Edwards, 1853). While no significant differences were found in the ecological...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Decapoda; Diversity; Estuary.
Ano: 2012
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702012000300003

Larval and adult density of the porcellanid crab Petrolisthes armatus (Anomura: Porcellanidae) in an Amazon estuary, northern Brazil
Provedor de dados: 103
Autores: Oliveira,Danielly Brito de; Silva,Dalila Costa; Martinelli-Lemos,Jussara Moretto.
Petrolisthes armatus (Gibbes, 1850) is a porcellanid crab with a wide geographical distribution. In the present study we analyzed variations in the abundance of P. armatus adults and larvae over an annual cycle in the Marapanim estuary of the Amazon coastal zone, in the northeastern portion of the state of Pará, Brazil. Particularly, we focused on the presence of ovigerous females and timing of larval release, with the aim of elucidating reproductive patterns in a tropical estuarine system. The mean density of P. armatus larvae (zoea I and II) correlated positively with the salinity of the shallow waters of the estuary, whereas the abundance of adults correlated with the salinity registered in water samples collected from the benthic environment. There was...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Decapoda; Macrobenthos; Reproduction; Zooplankton.
Ano: 2013
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702013000600002

Macrobrachium potiuna (Müller): aspectos do ciclo reprodutivo e sua relação com parâmetros ambientais (Crustacea, Decapoda, Palaemonidae)
Provedor de dados: 104
Autores: Müller,Yara Maria Rauh; Carpes,Simone.
Researches under field conditions were done on the breeding cycle of Macrobrachium potiuna (Müller, 1880), a freshwater shrimp from southern Brazil. It was possible to determine the fecundity and establish its relations with the spawn's weight, the total length and the total weight of ovigerous females.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Macrobrachium; Palaemonidae; Decapoda; Crustacea; Reproductive notes.
Ano: 1991
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751991000100004

Os Pinnotheridae de Santa Catarina e Rio Grande do Sul, Brasil (Decapoda, Brachyura)
Provedor de dados: 104
Autores: Martins,Sidnei Terezinha S; D'Incao,Fernando.
Twelve species of Pinnotheridae from Santa Catarina and Rio Grande do Sul States, Brazil, are redeseribed and illustrated; a key of identification is presented. Clypeasterophilus stebbingi Rathbun, 1918; Pinnotheres garthi Fenucci, 1975 and Pinnixa brevipollex Rathbun, 1898 are reported for the first time for Brazil. Clypeaslerophilus stebbingi Rathbun, 1918 and Tumidotheres maculatus Say, 1818, are new record for Santa Catarina. Fabia insularis Melo, I971 and Pinnotheres emiliai Melo, 1971 are revalitaded; Fabia sebastianensis Rodrigues da Costa, 1969; Pinnotheres garthi Fenucci, 1975; Pinnotheres emiliai Melo, 1971 and Pinnixa patagoniensis Rathbun, 1918 are new records for Rio Grande do Sul. Pinnixa brevipollex Rathbun, 1898 is a new record for Santa...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Decapoda; Pinnotheridae; Distribution; Identification; Brazil.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000100001

Hexapanopeus manningi, a new xanthid crab (Crustacea, Decapoda, Xanthidae) from Brazil
Provedor de dados: 104
Autores: Sankarankutty,Cheruparambil; Ferreira,Alexander Cesar.
A new species of xanthid crab, Hexapanopeus manningi, closely related to H. caribbaeus Stimpson, 1871 collected from mangrove areas in the estuaries of Rio Grande do Norte. Brazil is described. This is the sixth species of Hexapanopeus Rathbun, 1898 from Brazil. Distinguishing features of the species are also mentioned to facilitate its separation from closely related species.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Decapoda; Xanthidae; Hexapanopeus manningi; New species.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000300010

Espécies do gênero Munida Leach (Crustacea, Decapoda, Galatheidae), distribuídas na costa do Brasil
Provedor de dados: 104
Autores: Melo-Filho,Gustavo A.S. de; Melo,Gustavo A.S. de.
The purpose of this work is to analyse the taxonomy and distributional patterns of the species of the genus Munida Leach, 1820 which occur along the Brazilian coast. The species of Munida present some peculiar characteristics, rarely found in any other marine group. They live in groups with great number of individuals (gregariousness) and with several species found together in the same population (sintopy). In addition, they exhibit a great degree of intraspeciftc variation and, paradoxally, a little variability among the species. These factors make a better understanding of the systematics of this group very difficult. In the present study the utilization of non variable characters was emphasized. As a corollary of this study, "species-complexes" were...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Decapoda; Galatheidae; Munida; Distribution; Brazilian coast.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000400013

Aspectos reprodutivos de Potimirim glabra (Kingsley) (Crustacea, Decapoda, Atyidae) no Rio Sahy, Mangaratiba, Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Lima,Giovana Valverde; Oshiro,Lídia Miyako Yoshii.
The reproductive aspects of the freshwater shrimp Potimirim glabra (Kingsley, 1878) were studied from September 1997 to February 1999. Monthly, samples were collected with sieves, on the river edge, under the edging vegetation or in small pools. At the laboratory, shrimps were sexed and measured in their total lenght, from the tip of the rostrum to the end of telson with precision callipers. The ovigerous shrimps were separated and counted for fecundity determination. The eggs diameter was measured with calibrated stereomicroscope. A total of 3281 shrimps were collected, among which, 47% male, 46% female (13.4% ovigerous females) and 7% young shrimps. The Sex ratio was 1:1. Ovigerous females were present during all seasons, but the reproductive peak...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Decapoda; Atyidae; Freshwater shrimp; Potimirim glabra; Reproduction; Sahy River; Rio de Janeiro State.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000300024

Crescimento de Aegla platensis Schmitt em ambiente natural (Crustacea, Decapoda, Aeglidae)
Provedor de dados: 104
Autores: Bueno,Alessandra Angélica de Pádua; Bond-Buckup,Georgina; Buckup,Ludwig.
The crustaceans of the genus Aegla Leach, 1820 are found in streams, rivers and lakes from Franca, São Paulo, Brazil (20º60'S, 47º40'W), to Ilha Madre de Dios, Chile (50º01'10"S, 75º18'45"W) in South America. The growth and cheliped asymmetry of Aegla platensis Schmitt, 1942 were analyzed. The animals were collected from July 1997 to September 1998 at Arroio do Mineiro, Taquara, Rio Grande do Sul, Brazil (29º46'S, 50º53"W). The sex, length, width of the carapace and the total weight of the crab were registered. And after that, the animals were returned to the stream. In the statistical analysis von Bertalanffy's model was used. The growth curves in length (mm) of males and females are described, respectively, by the following equations: L1 = 17.39 [1 - e...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Decapoda; Aegla platensis; Growth.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000100006

Composição e distribuição dos Crustácea (Decapoda) na Lagoa do Peixe, Rio Grande do Sul, Brasil
Provedor de dados: 104
Autores: Santos,Sandro; Rieger,Paulo Juarez; Vieira,Roni Roberto Ramos; Barutot,Roberta Araújo.
The Lagoa do Peixe ("Peixe's Lagoon") is located between Atlantic Ocean and Lagoa dos Patos and is 30 Km long and 0,5-2,0 Km wide (31º13'S, 50º55'W -31º26'S, 51º09'). For one year, the composition and distribution of Crustácea Decapoda were analyzed monthly (from July/1994 to June/1995), in seven subareas (terrestrial border and aquatic area) and physical and chemical parameters (depth, salinity, sediment texture, oxygen in water, organic material of sediment and water temperature) were registered. Decapoda from the families Grapsidae, Ocypodidae, Portunidae (Brachyura), Diogenidae (Anomura) and Penaeidae (Penaeidea) were captured. Chasmagnathus granulata Dana 1851 was found ali months near the canal connecting Atlantic Ocean and Lagoa do Peixe, but inside...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustácea; Decapoda; Lagoa do Peixe; Rio Grande do Sul; Brazil.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000100018

Primeiro estágio juvenil de Aegla prado Schmitt (Crustacea, Decapoda, Anomura, Aeglidae)
Provedor de dados: 104
Autores: Bond-Buckup,Georgina; Bueno,Alessandra A.P; Keunecke,Karina A.
The first juvenil stage of Aegla prado Schimitt, 1942 is described and illustrated. The species A. prado showed a direct development, without the swimming free larval form. The most important appendages of the first juvenile stage were analysed: first and second antenna, mandible, first, second and third maxillipeds, first and fifth pereopods, telson and uropods. Setal formula for the first stage and setae characteristics are presented.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Decapoda; Aegla prado; Juvenil; Post embrionary development.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000400023

Flutuações temporal e espacial de abundância e composição de tamanho de Aegla castro Schmitt (Crustacea, Anomura, Aeglidae) no Buraco do Padre, Ponta Grossa, Paraná, Brasil
Provedor de dados: 104
Autores: Swiech-Ayoub,Bianca de Paula; Masunari,Setuko.
A study of the annual abundance fluctuation, temporal distribution and size composition of Aegla castro Schmitt, 1942 was carried out at the Buraco do Padre, Quebra-Perna River, Tibagi River Basin, in the municipality of Ponta Grossa, Paraná State. The samplings were done monthly, from February/97 to January/98 with the aid of a hand net and screens at three stations, under an effort of 120 minutes. The average air temperature ranged from 15.0ºC (May, July, September and October) to 24.3ºC (December and January), and the water temperature from 15.8ºC (July) to 22.3ºC (December). The dissolved oxygen oscillated from 95.7% (March) to 100. 2% (August) saturation, and the pH from 6.1 (July) to 7.2 (September). The water flow speed varied from 0.2 m/s to 1.2...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Decapoda; Aegla castro; Abundance; Size composition; Ponta Grossa; Paraná State.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000300032

Desenvolvimento larval de Uca (Minuca) Burgersi Holthuis (Crustacea, Decapoda, Ocypodidae), em laboratório
Provedor de dados: 104
Autores: Rieger,Paulo Juarez.
Uca (Minuca) burgersi Holthuis, 1967 was studied in the laboratory under the morphological and systematical stand points. One experiment was carried out involving 100 larvae, derived from one ovigerous female collected in the north coast of the State of São Paulo, Brazil. The experiment were carried out in a climatically controlled room at 25±1ºC and steady saltness of 34‰ The larvae were maintened individually and food consisted of rotifers (Brachionus plicatillis) in the first stage and Artemia sp. in the last stages. Uca (Minuca) burgersi have five or six zoeal stages and a megalopa one. All larval stages were drawn and described in detail. Tables where the morphological characteristic of each stage of the studied specie was described are also included....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Decapoda; Ocypodidae; Uca; Larval development.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000300017

Crustáceos decápodos associados a esponjas no litoral do Estado do Ceará, Brasil
Provedor de dados: 104
Autores: Bezerra,Luis E. A.; Coelho,Petrônio A.
Neste trabalho é apresentada a fauna de crustáceos decápodos associados a esponjas coletadas ao largo da cidade de Fortaleza, Ceará, Brasil. As esponjas foram obtidas através de mergulho autônomo, realizado no Parque Estadual Marinho " Pedra da Risca do Meio" . No laboratório, os poríferos foram identificados e os crustáceos retirados e etiquetados de acordo com a esponja em que foram encontrados. Nove espécies de esponjas foram coletadas e 14 espécies de crustáceos identificadas. Os Crustáceos da família Alpheidae foram os mais representativos, com seis espécies, seguidos pelos decápodos das famílias Mithracidae e Porcellanidae, com duas espécies e Palaemonidae, Pilumnidae, Pseudorhombilidae e Xanthidae, com uma espécie. A partir do presente registro, as...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Comensalismo; Decapoda; Primeiros registros.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000300012

Aspectos reprodutivos do caranguejo guaia, Menippe nodifrons Stimpson (Crustacea, Decapoda, Xanthidae) da Baía de Sepetiba, Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Oshiro,Lidia Miyako Yoshii.
The objective of this work was to get some knowledge about the Guaia stone crab reproduction. The sampling was monthly obtained in the intertidal zone at the Ibicuí Rock Beach. The 638 crabs were collected from August, 1995 to March, 1997. In this total amount 293 were males and 345 (41 ovigerous crabs) were female crabs. Biometrical data informing the total width and length were taken, and gonadal stage was checked macroscopically. The total male width range was between 7.9 to 67.1 mm, while in the female crabs it was between 4.4 to 79.3 mm. The female ones were bigger than the male ones. The ovigerous female crabs were found mainly on Spring and Summer and it probably indicates the reproduction season. The carapace width range of the ovigerous female...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Decapoda; Xanthidae; Menippe nodifrons; Reproduction; Stone crab; Sepetiba Bay.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000300019

Mithrax hispidus (Herbst) e Mithrax tortugae Rathbun novos registros de Brachyura (Decapoda, Majidae) para o litoral de Santa Catarina, Brasil
Provedor de dados: 104
Autores: Rieger,Paulo Juarez; Giraldi,Jackson L.B.
They are registered for the first time in the South Brazilian coast, the crabs Mithrax hispidus (Herbst, 1790) and Mithrax tortugae Rathbun, 1920, which previous Southern limit of distribution were at São Paulo State and now it is extended to the Santa Catarina State coast line.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Decapoda; Mithrax hispidus; Mithrax tortugae; Santa Catarina; New records.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000200034

Espécies do gênero Munida Leach (Crustacea, Decapoda, Galatheidae) coletadas entre Torres (Rio Grande do Sul, Brasil) e Maldonado (Uruguai) pelo Programa Rio Grande do Sul (PRS I-II, GEDIP)
Provedor de dados: 104
Autores: Melo-Filho,Gustavo A.S. de; Melo,Gustavo A.S. de.
The project PRS-GEDIP was carried out in the Rio Grande do Sul coast, with some few stations off Maldonado (Uruguay), by means of a convention between Instituto Oceanográfico USP (IOUSP) and the Grupo Executivo do Desenvolvimento da Indústria da Pesca (GEDIP) of Rio Grande do Sul. The purpose of this project was the acquisition of data in order to have a better biotic and abiotic characterization of the southern Brazilian coast. Among the Galatheidae, about 1200 specimens of the genus Munida Leach, 1820 were collected, including five species as follows: Munida flinti Benedict, 1902; M. forceps A. Milne Edwards, 1880; M. iris A. Milne Edwards, 1880; M. irrasa A. Milne Edwards. 1880 and M. longipes A. Milne Edwards, 1880. The description, material examined,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Decapoda; Distribution; Galatheidae; Munida; Rio Grande do Sul; Uruguai.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000400014

Desenvolvimento larval de Chasmagnathus granulata Dana (Crustacea, Decapoda, Grapsidae), em laboratório: I. estudo da morfologia de cerdas nas fases de zoea e megalopa e das variações dos padrões corporais da fase de megalopa
Provedor de dados: 104
Autores: Rieger,Paulo Juarez; Santos,Ana Lucia F.
The study of Chasmagnathus granulata Dana 1851 was done with the setae morphology point of view. The main objective of this description was to find differents kinds of morphologicals types of setae. During this work anomalous structures were found in megalopal phase, such as: many kinds of rostral and lateral spines, as well as many kinds of spines on the telson and one kind of dorsal spine which never was cited before in the literature concerning to this specie.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Decapoda; Grapsidae; Larval development; Morphology.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000400023

Alimentação natural do camarão sete-barbas, Xiphopenaeus kroyeri (Heller) (Crustacea, Decapoda), na Armação do Itapocoroy, Penha, Santa Catarina
Provedor de dados: 104
Autores: Branco,Joaquim Olinto; Moritz Júnior,Heder Cassiano.
The feeding of X. kroyeri (Heller, 1862) was analyzed during the period from August/98 to July/99 using the frequency of occurrence, frequency of points and feeding index methods. The species presents a broad trophic specter and diversified, composed by 30 items: Gammaridae, organic matter, Acetes americanus, Polychaeta, Globigerina and Osteichthyes were the most explored items.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Decapoda; Xiphopenaeus kroyeri; Feeding habits; Natural diet.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000100004

Sinopse dos crustáceos decápodos brasileiros (Portunidae)
Provedor de dados: 104
Autores: Coelho,Petrônio Alves; Ramos-Porto,Marilena.
This paper presents a contribution to the study of the Crustacea, Decapoda of Brazil, including identification keys and informations on species range. Data related to the species of family Portunidae are published.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Decapoda; Portunidae; Sinopsis; Brazil.
Ano: 1992
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751992000200016

Ecologia trófica de Portunus spinimanus Latreille (Decapoda, Portunidae) na Armação do Itapocoroy, Penha, Santa Catarina, Brasil
Provedor de dados: 104
Autores: Branco,Joaquim Olinto; Lunardon-Branco,Maria José.
The feeding of P. spinunanus Latreille, 1819 was analyzed from January to December 1995 using the frequency of occurrence, frequency of points and feeding index methods. The species presents a broad trophic specter and diversified, composed by 24 items. The trophic analyses indicated the species show that the categories Crustacea, Osteichthyes, Echinodennata and Mollusca were the rnostexploited resources.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Decapoda; Portunidae; Portunus spinimanus; Trophic ecology; Natural diet.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000300009

Biologia dos Palaemonidae (Crustacea, Decapoda) da bacia hidrográfica de Ratones, Florianópolis, Santa Catarina, Brasil
Provedor de dados: 104
Autores: Müller,Yara Maria Rauh; Nazari,Evelise Maria; Ammar,Dib; Cargnin Ferreira,Eduardo; Beltrame,Ingrid Thaís; Pacheco,Cristiane.
Biological aspects of palemonids, collected from March, 91 to December, 95 in the Ratones Hidrographic Basin, Florianópolis, Santa Catarina, have been investigated. Individuals of different sizes of Macrobrachium acanthurus (Weigmann, 1836), Macrobrachium carcinus (Linnaeus, 1758), Macrobrachium olfersii (Weigmann, 1836), Macrobrachium potiuna (Müller, 1880), Palaemonetes argentinus Nobili, 1901 and Palaemon pandaliformis (Stimpson, 1871) were registered. These prawns, showed reproductive strategies, typical of the Palaemonidae (Rafinesque, 1815), associated to species particularities, and seem to adapt to different environmental conditions.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Decapoda; Palaemonidae; Ratones hidrographic basin; Biological data.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000300004

O nicho trófico de duas espécies simpátricas de Aegla Leach (Crustacea, Aeglidae) no tributário da bacia hidrográfica do Rio Pelotas, Rio Grande do Sul, Brasil
Provedor de dados: 104
Autores: Castro-Souza,Thais; Bond-Buckup,Georgina.
Os anomuros de Aeglidae são restritos às águas doces da região subtropical e temperada da América do Sul. Entre as mais de 60 espécies conhecidas da ciência, algumas são simpátricas, destacando-se Aegla camargoi Buckup &amp;amp; Rossi, 1977 e Aegla leptodactyla Buckup &amp;amp; Rossi, 1977, que ocorrem na região serrana do Rio Grande do Sul, Brasil. A interação das duas espécies simpátricas, especificamente o compartilhamento dos recursos alimentares, ainda permanece desconhecido. Nesta investigação, a alimentação natural, a largura e a sobreposição de nicho trófico das espécies são estudadas e comparadas. Os animais foram coletados sazonalmente, em intervalos de 6 por 24 horas. Em laboratório, foi analisado o conteúdo estomacal, utilizando as técnicas do...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Decapoda; Dieta; Espécies coexistentes; Sobreposição de nicho.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000400014

Description of laboratory reared first zoea of Callinectes danae Smith (Crustacea, Decapoda, Portunidae)
Provedor de dados: 104
Autores: Sankarankutty,Cheruparambil; Hong,Sung Yun; Kim,Kwang Bong.
A detailed description of laboratory reared first zoea larva of Callinectes danae Smith, 1869 is given. The larvae utilized for this study were reared in vitro in a special incubator. A comparison with larvae of other species is also attempted.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Decapoda; Portunidae; Callinectes danae; First zoea larva.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000600006

Estagiamento de embriões de Macrobrachium olfersi (Wiegman) (Crustacea, Palaemonidae) através de critérios morfológicos nos dias embrionários
Provedor de dados: 104
Autores: Simões-Costa,Marcos S.; Pacheco,Cristiane; Nazari,Evelise M.; Müller,Yara M. R.; Ammar,Dib.
Em embriões de Macrobrachium olfersi (Wiegman, 1836) foram analisadas as características morfológicas bem como o dia do desenvolvimento em que estas características surgiram. Machos e fêmeas de M. olfersi foram coletados na Ilha de Santa Catarina e colocados em aquários de água doce, na temperatura de 26°C e ciclo escuro e claro de 10:14 horas. Fêmeas ovígeras foram monitoradas diariamente para retirada de uma amostra de 20 ovos da câmara incubadora. O desenvolvimento embrionário foi caracterizado através do sistema de estagiamento diário. Embriões vivos e fixados foram analisados (48x) em intervalos de 24 horas (dia embrionário). O índice do olho foi calculado em cada dia embrionário, a partir do aparecimento da pigmentação no olho. O desenvolvimento de...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Decapoda; Ritmos do desenvolvimento; Embriogênese; Estruturas embrionárias; Índice de Perkins.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000200029

Desenvolvimento dos ovários da lagosta Panulirus echinatus (Crustacea: Palinuridae) baseados nas análises macroscópica, microscópica e relação gonadossomática (RGS)
Provedor de dados: 104
Autores: Barreto,Aline do V.; Silva,José R. F.; Katsuragawa,Mario; Raposo,Maria C. F.
Os estádios de desenvolvimento dos ovários da lagosta Panulirus echinatus Smith, 1869 foram caracterizados com base nos aspectos macroscópicos, microscópicos e na relação gonadossomática (RGS). Através de amostragem mensal (novembro/1999 a outubro/2000) foram capturadas 711 fêmeas, empregando-se redes de espera de fundo. Retirou-se a região dorsal da carapaça para avaliação dos ovários. Estes foram dissecados, pesados, fixados em solução de Bouin e submetidos aos procedimentos histológicos. A análise microscópica dos ovários foi avaliada pela presença de células germinativas nas diferentes fases de desenvolvimento. Esta análise quando associada a macroscopia (mudança de cor e volume das gônadas no cefalotórax) e a relação gonadossomática (RGS) possibilitou...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Histologia; Indicador de maturidade; Lagosta espinhosa; Decapoda.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000400014

Lista das espécies de Dendrobranchiata e Caridea (Crustacea, Decapoda) do Museu de História Natural Capão da Imbuia, Curitiba e do Centro de Estudos do Mar, Paranaguá, Paraná, Brasil
Provedor de dados: 104
Autores: Corrêa,Elaine de Azambuja; Loyola e Silva,Jayme de.
Due to its biogeographical characteristics. the coast of the State of Paraná reveals to be a very important area for zoological researches. At the present time, however, there are only a few studies related to its carcinological fauna. The Museu de História Natural Capão da Imbuia which belongs to the Curitiba City Hall and the Centro de Estudos do Mar, of the Universidade Federal do Paraná have Crustacea collections, which are the unique references to the State. This research paper was based on the files of these institutions and also on bibliographical survey. The present research contains a detailed report of the collections and a catalogue of Dendrobranchiata and Caridea (Crustacea) species, including typical locality and geographical distribution of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Decapoda; Dendrobranchiata; Caridea; Species list; Paraná; Brazil.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000100020

Decápodos (Crustacea) utilizados na alimentação de Dasyatis guttata (Bloch &amp;amp; Schneider) (Elasmobranchii, Dasyatididae) na área de influência da estação ecológica Ilha do Medo, Baía de Rodos os Santos, Bahia, Brasil
Provedor de dados: 104
Autores: Carqueija,César Roberto Goes; Souza Filho,José Jerônimo de; Gouvêa,Edilson Pires de; Queiroz,Everaldo Lima de.
The occurence of Decapoda crustaceans in the diet of Dasyatis guttata (Bloch &amp;amp; Schneider, 1801) (Elasmobranchii. Dasyatididae) is reported. Inferences are also made about some aspects of the predator - prey relationship in the area around the Ecological Station.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Elasmobranchii; Decapoda; Diet.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000400013

Occurrence of Macrobrachium amazonicum (Heller) (Decapoda, Palaemonidae) in Leopoldo's inlet (Ressaco do Leopoldo), upper Paraná River, Porto Rico, Paraná, Brazil
Provedor de dados: 104
Autores: Bialetzki,Andréa; Nakatani,Keshiyu; Baumgartner,Gilmar; Bond-Buckup,Georgina.
Studies on the occurrence, temporal distribution and nychthemeral variation of Macrobrachium amazonicum (Heller, 1862) were undertaken in Leopoldo's Inlet, upper Paraná River, Porto Rico, Paraná, Brazil. Seventeen thousand and sixty specimens (11,786 larvae and 5,274 juveniles) were captured with a conicalcylindrical plankton net of mesh 0.5mm in monthly samples between February 1991 and February 1992. Results show that the greatest densities of larvae (301.83 larvae/10m³) and juveniles (168.8/10m³) of this species were caught in December 1991. Largest captures were made during the night. With regard to abiotic factors water temperature ranged from 20º to 30ºC, pH ranged from 5.66 to 7.37 and electric conductivity ranged from 51.83 to 65.33µS/cm....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Decapoda; Palaemonidae; Macrobrachium amazonicum; Temporal distribution; Nychthemeral variation; Paraná River.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000200011

Hábito alimentar de Callinectes larvatus Ordway (Crustacea, Decapoda, Portunidae) no Manguezal de Jiribatuba, Baía de Todos os Santos, Bahia
Provedor de dados: 104
Autores: Carqueija,César Roberto Goes; Gouvêa,Edilson Pires de.
The diet of Callinectes larvatus Ordway, 1863 population which occupy the mangrove of Jiribatuba, Bahia, Brazil (13o03'25"S and 38o47'38"W) is reported. The investigation of its stomachal contents showed that C. larvatus is an omnivorous species of ample feeding spectrum and presents detritivorous and opportunistic feeding strategy.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Decapoda; Portunidae; Callinectes; Diet.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000100023

Distribuição geográfica dos Brachyura (Crustacea, Decapoda) coletados na plataforma continental do norte e nordeste do Brasil
Provedor de dados: 104
Autores: Barreto,Aline do Vale; Coelho,Petrônio Alves; Porto,Marilena Ramos.
The Brachyura collected on the continental shelf of Northern and Northeastern Brazil understood between the latitudes 4º27'N and 3º43'S and the longitudes of 50º00'W-38º00'W, were represented by 133 species, 79 genera and 15 families. The studied material, belongs to the carcinological collection of the Department of Oceanography of University Federal of Pernambuco. The informations obtained in relation to the areas in which these species are found, were gathered from the carcinological files cited above and bibliographic rcferences published until 1991. The majority of the species (125) was found exclusively in the western Atlantic, except three Anfi-Atlantics, two Anfi-Americans, two Circuntropicals and one Indo-Pacific. With regards to the latitude, 11...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Decapoda; Brachyura; North-northeastern Brazil.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000400010

Panopeus bermudensis Benedict &amp;amp; Rathbun, novo registro de Brachyura (Decapoda, Xanthidae) para o litoral do Rio Grande do Sul, Brasil
Provedor de dados: 104
Autores: Santos,Ana Lucia F.; Rieger,Paulo J.
It is registered for the first time in the Rio Grande do Sul coast, the crab Panopeus bermudensis Benedict &amp;amp; Rathbun, 1891, which previous southern limit of distribution was at Santa Catarina, and now it is extended to the Rio Grande do Sul state coast line. These crabs were colected at Cassino beach in Rio Grande city in midle of trash lycd with the high tide.
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Crustacea; Decapoda; Xanthidae; Rio Grande do Sul; New record.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000300036

Yet another record of Charybdis hellerii (A. Milne Edwards) (Crustacea, Decapoda) from the Northeast of Brazil
Provedor de dados: 104
Autores: Ferreira,Alexander C.; Sankarankuty,Cheruparambil; Cunha,Inailson M.C. da; Duarte,Fábio T.
The presence of Charybdis helleri (A. Milne Edwards, 1867), an Indo-Pacific species, in one of the estuaries of the State of Rio Grande do Norte, Brazil is reported here.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Decapoda; Charybdis helleri.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000500034

Desenvolvimento larval de Cyrtograpsus angulatus Dana (Crustacea, Decapoda, Grapsidae) em laboratório
Provedor de dados: 104
Autores: Rieger,Paulo Juarez; Vieira,Rony Roberto Ramos.
The larval development of Cyrtograpsus angulatus Dana, 1851 was studied in laboratory through eggs hatched from ovigerous females collected in mole of Rio Grande, Rio Grande, State of Rio Grande do Sul, Brazil. Three experiments (A, B, C) were carried out involving 250 larvae, derived from three ovigerous females. The experiments A and B, were carried in a climatically box with temperature among 22 and 25ºC, and salinity among 32 and 34‰. The experiment C in a room without controlled temperature, in a constant salinity of 30‰. The larvae were maintained individually and food consisted of rotifers Brachionus plicatillis Müller, 1786 and microscope algae Tetraselmis sp. The development of C. angulatus Dana, 1851 comprises five stages of zoea and one...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Decapoda; Grapsidae; Cyrtogropsus angulatus; Larval development.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000300011

Crescimento de Aegla longirostri Bond-Buckup &amp;amp; Buckup (Crustacea, Anomura, Aeglidae)
Provedor de dados: 104
Autores: Silva-Castiglioni,Daiana da; Barcelos,Daniela F.; Santos,Sandro.
O crescimento de Aegla longirostri Bond-Buckup &amp;amp; Buckup, 1994 foi analisado mensalmente de setembro de 1996 a agosto de 1997 no Rio Ibicuí-Mirim, Itaára, localidade de Val-de-Serra, Estado do Rio Grande do Sul, Brasil. O sexo dos espécimes coletados foi registrado e a medida do comprimento do cefalotórax foi tomada com um paquímetro. O crescimento foi estimado usando o modelo de von Bertalanffy. As curvas de crescimento em comprimento do cefalotórax (mm) de machos e fêmeas foram descritas, respectivamente, pelas equações: Ct = 27,9 [1 - e - 0,0069 (t + 24,78)] e Ct = 21,45 [1 - e - 0,0048 (t + 45,62)]. A idade máxima estimada para machos foi de um ano e nove meses e para fêmeas dois anos.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crescimento; Decapoda; Distribuição de freqüência; Von Betalanffy.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000200015

Descrição de hexapanopeus heblingi sp.n. (Crustacea, Decapoda, Brachyura, Xanthidae) do litoral Brasileiro
Provedor de dados: 104
Autores: Rodrigues,Misael Domingues; Loyola e Silva,Jayme de.
Hexapanopeus heblingi sp.n. is described in base of an adult male reared in the laboratory. This species of crab is typic of Anchieta Island, Ubatuba (23o32'S and 45o05'W), North coast of São Paulo State, Brazil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Decapoda; Brachyura; Xanthidae; Hexapanopeus heblingi sp.n; Taxonomy.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000100022

Aspectos da reprodução do caranguejo guaiamum, Cardisoma guanhumi Latreille (Crustácea, Decapoda, Gecarcinidae) da Baía de Sepetiba, Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Silva,Rejane da; Oshiro,Lídia Miyako Yoshii.
The objective of this work is to get knowledge about the "guaiamum" crabs reproduction. Two hundred and twenty four crabs were caught from August'96 to July'97. Their sex carapace color and morphometric data were obtained. The stages of gonadal development were macroscopically determined and the eggs diameter was measured. Three colors patters for the carapace for males, and four patters for females. Five stages of gonadal development were observed in female crabs, and two stages were observed for males. The first sexual maturity was estimated 53,0 mm carapace width for the females and 52,0 mm for the males. The ovigerous females occurred from March to May. The individual fecundity varied from 103.300 to 366.400 eggs. The eggs mean diameter was 0,39 mm.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Decapoda; Gecarcinida; Cardisoma guanhumi; Reproduction; Land crabs; Mangrove.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000600007

Biologia reprodutiva do Camarão Macrobrachium brasiliense (Heller, 1862) (Crustacea: Decapoda: Palaemonidae) em Igarapés de terra firme da Amazônia Peruana
Provedor de dados: 36
Autores: GARCÍA-DÁVILA,Carmen Rosa; ALCANTÁRA Β.,Fernando; VASQUEZ R.,Elvis; CHUJANDAMA S.,Miquel.
Foi estudada a biologia reprodutiva de Macrobrachium brasiliense (Decapoda: Palaemonidae) com base em 2604 indivíduos coletados entre outubro de 1994 e agosto de 1995, em dois igarapés de terra firme da estrada Iquitos-Nauta, Loreto (Amazônia peruana). A proporção sexual fêmea: macho foi de 1,7:1 sendo que as fêmeas foram um pouco mais abundantes que os machos durante todo o período de coleta. M. brasiliense apresentou dimorfismo sexual no comprimento cefalotorácico, sendo as fêmeas ligeiramente menores que os machos. A reprodução foi contínua, com o pico reprodutivo entre abril e julho. A fecundidade variou de 15 a 168 ovos por fêmea, observando-se uma relação significativa entre a fecundidade e o comprimento cefalotorácico e o peso. O volume do ovo não...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Decapoda; Água doce; Reprodução; Amazônia; Peru.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0044-59672000000400653

Population and reproductive features of the freshwater shrimp Macrobrachium jelskii (Miers, 1877) from São Paulo State, Brazilb - doi: 10.4025/actascibiolsci.v35i3.15815
Provedor de dados: 3
Autores: Mossolin, Emerson Contreira; Universidade Federal de Goiás / Universidade de São Paulo; Peirò, Douglas Fernando; Universidade de São Paulo / Centro Universitário de Araraquara; Rossingnoli, Mariana Oliveira; Centro Universitário de Araraquara; Rajab, Livia Pinto; Centro Universitário de Araraquara; Mantelatto, Fernando Luis Medina; Universidade de São Paulo.
The aim of this study was to describe the population structure and reproduction of Macrobrachium jelskii from a stream in the central region of São Paulo State. A total of 1,215 specimens was collected monthly during one year (February 2008 to January 2009), being 535 males, 578 females and 102 juveniles. The overall sex-ratio was not significantly different from the expected 1:1, but has significantly differed in some months. A total of 136 ovigerous females were collected and the reproductive period was continuous with peak of occurrence on the hottest months. An increase in juveniles following the highest frequency of ovigerous females was observed and characterized the recruitment period. The fecundity was low and varied from 1 to 56 eggs per female....
Tipo: Biologia populacional; Biologia reprodutiva
Palavras-chave: 2.04.00.00-4 Crustacea; Decapoda; Fecundity; Palaemonidae; Reproduction Zoologia - Morfologia dos Grupos Recentes.
Ano: 2013
URL: http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/15815

Nuevo cangrejo violinista (género Uca, Ocypodidae) en el Plio-Pleistoceno del litoral pacífico de Honduras
Provedor de dados: 41
Autores: Domínguez Alonso,Patricio.
Se describen los primeros cangrejos fósiles encontrados en Honduras; se trata de representantes del género Uca Leach, 1814 (Brachyura, Ocypodidae) procedentes del Plio-Pleistoceno del golfo de Fonseca en la costa pacífica de Honduras en la localidad de Cedeño, Departamento de Choluteca. Se conocen cerca de cien especies actuales de Uca, si bien el registro fósil de este género es muy incompleto ya que hasta la fecha tan sólo se conocían cinco fósiles descritos con información diagnóstica muy escasa. En este trabajo se describe Uca (Uca) marinae sp. nov. basada en un total de catorce individuos. Se trata de una especie de quela mayor plana emparentada con las actuales Uca ornata (Smith, 1870), U. maraconai (Latreille, 1802-1803) y U. insignis (Milne...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Uca; Decapoda; Plioceno; Pleistoceno; Golfo de Fonseca; Honduras; América Central.
Ano: 2008
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0002-70142008000400003

Use of intertidal areas by shrimps (Decapoda) in a brazilian Amazon estuary
Provedor de dados: 42
Autores: SAMPAIO,HEBERT A.; MARTINELLI-LEMOS,JUSSARA M.
The present work investigated the occupation and the correlation of the shrimp abundance in relation to environmental variables in different habitats (mangroves, salt marshes and rocky outcrops) in an Amazon estuary. The collections were made in August and November 2009, at low syzygy tide on Areuá Beach, situated in the Extractive Reserve of Mãe Grande de Curuçá, Pará, Brazil totaling 20 pools. In each environment, we recorded the physical-chemical factors (pH, salinity, and temperature) and measured the area (m2) and volume (m3) of every pool through bathymetry. The average pH, salinity, temperature, area and volume of tide pools were 8.75 (± 0.8 standard deviation), 35.45 (± 3), 29.49 °C (± 2.32), 27.41 m2 (± 41.18), and 5.19 m3(± 8.01), respectively....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Habitat; Density; Biomass; Decapoda.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652014000100333

Registro da família Eiconaxiidae Sakai &amp;amp; Ohta, 2005 (Crustacea: Decapoda: Thalassinidea) no Brasil, com redescrição de Eiconaxius carinatus (Bouvier 1925)
Provedor de dados: 49
Autores: Ramos-Porto,Marilena; Coelho,Petrônio Alves; Silva,Kátia Cristina de Araújo; Viana,Girlene Fábia Segundo; Cintra,Israel Hidenburgo Aniceto.
Eiconaxius carinatus (Bouvier 1925) caracteriza-se, principalmente, por apresentar carenas laterais do rostro lisas, mero da quela maior com carena dorsal lisa, palma da quela maior exibindo carena dorsal bem nítida e dedos da quela menor de comprimento inferior ao da palma. Um exemplar foi coletado ao largo do Estado do Maranhão (00º 08' N e 44º 32' W) a 247 m de profundidade. A área de ocorrência anteriormente conhecida abrangia a Flórida e Antilhas (Santa Cruz e São Vicente), entre 161 e 339 m. Este trabalho registra pela primeira vez a família para o Brasil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Decapoda; Thalassinidea; Eiconaxiidae; Eiconaxius carinatus; Primeiro registro; Brasil.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032008000300007

Influence of environmental factors on the bathymetric distribution of the flecked box crab Hepatus pudibundus (Herbst, 1785) (Crustacea: Aethroidea) in the Southeastern Brazilian coast
Provedor de dados: 49
Autores: Bernardes,Veronica Pereira; Mantelatto,Fernando Luis; Silva,Thiago Elias da; Sousa,Aline Nonato de; Bernardo,Camila Hipólito; Fransozo,Adilson.
Abstract: This study evaluated the relationships between environmental factors and the spatio-temporal distribution of H. pudibundus, with the hypothesis of differential occupation in coastal areas of southeastern Brazil. The samplings took place monthly in January-December 2000 period, along nine transects from 2 to 40 m of depth, in Ubatuba region, northern coast of São Paulo. We collected 1808 individuals of H. pudibundus. The highest abundance was recorded in winter in the transects 10-25 m deep. Abundance was positively correlated with organic matter content and texture sediment (phi values). With the retreat of the South Atlantic Central Water (SACW) in autumn and winter, the sediment swirls, suspending the detritivore and filter-feeding macrofauna,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brachyura; Sediment texture; Decapoda; Distribution; Coastal Water.
Ano: 2019
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032019000100207

PRIMER REGISTRO DEL CANGREJO PILUMNUS PANNOSUS RATHBUN (DECAPODA: BRACHYURA: PILUMNIDAE) PARA EL CARIBE COLOMBIANO
Provedor de dados: 50
Autores: Aguirre-Aguirre,Adriana; Manrique-Rodríguez,Nelson; Cruz-Castaño,Norella.
This paper reports Pilumnus pannosus Rathbun, a member of the family Pilumnidae, for the first time from the Colombian Caribbean. This report is based on specimens collected on the continental shelf of the Guajira Peninsula, where the species was found associated with seagrass meadows of Thalassia testudinum.
Tipo: Info:eu-repo/semantics/report
Palavras-chave: Decapoda; Brachyura; Pilumnidae; Caribbean; Colombian.
Ano: 2006
URL: http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0122-97612006000100017