Consulta: subjectFacets:"Isopoda"
Registros recuperados: 48
Data/hora: 06/06/2024 02:30:13

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

LISTA SISTEMATICA DE ESPECIES DE PERACARIDOS DE CHILE (CRUSTACEA, EUMALACOSTRACA)
Provedor de dados: 72
Autores: González,Exequiel R; Haye,Pilar A; Balanda,Maria-José; Thiel,Martin.
Los crustáceos peracáridos comprenden un diverso grupo de invertebrados, comunes en ambientes terrestres, acuáticos dulceacuícolas y marinos. En este trabajo se revisa la diversidad de especies de los órdenes Amphipoda, Cumacea, Isopoda, y Tanaidacea, actualmente reportada para Chile. Otros grupos taxonómicos comúnmente incluidos en Peracarida no han sido citados aún para Chile. Presentamos en este trabajo una lista sistemática de los taxa de peracáridos y su distribución geográfica en Chile desde los 18°S hasta los 56°S, incluyendo el Archipiélago de Juan Fernández e Isla de Pascua. En un análisis preliminar, la distribución de las especies registradas para Chile sugiere que la diversidad de especies aumenta de norte a sur. El hecho que aún existen...
Tipo: Journal article
Palavras-chave: Peracarida; Amphipoda; Isopoda; Tanaidacea; Cumacea; Pacifico Sudoriental; Chile.
Ano: 2008
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-65382008000200006

Biologia reprodutiva de Ligia exotica (Crustacea, Isopoda, Ligiidae) em Rio Grande, Rio Grande do Sul, Brasil
Provedor de dados: 76
Autores: Lopes,Elis R. C.; Blasina,Juliana R.; Dumont,Luiz F. C.; D'Incao,Fernando.
Com o objetivo de elucidar alguns aspectos da biologia reprodutiva de Ligia exotica Roux, 1828, duas populações que habitam o Estuário da Lagoa dos Patos (Molhe Oeste da Barra de Rio Grande e Ilha do Leonídeo) foram analisadas. A amostragem foi realizada quinzenalmente entre o verão/2003 e o inverno/2004. Os animais foram coletados manualmente durante uma hora. O período reprodutivo da espécie foi registrado para os meses de outubro a junho. Nenhuma fêmea ovígera foi observada de julho a setembro. No Molhe Oeste da Barra de Rio Grande, 5.376 indivíduos foram capturados (1.494 juvenis, 1.748 machos e 2.134 fêmeas, das quais 245 eram ovígeras). A proporção sexual estimada foi 0,78 (M:F). Para a análise da fecundidade, 178 fêmeas ovígeras com o marsúpio...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Isopoda; Ligia exotica; Reprodução; Estuário da Lagoa dos Patos; Brasil.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212006000100001

Organisation, sclerotisation et composition minerale des sclerites d''une espece d'isopode marin et de quatre especes d'isopodes terrestres oniscoides
Provedor de dados: 5
Autores: Ansenne, A; Compere, P; Goffinet, G.
The mineralized tergite cuticle of four terrestrial isopods (Oniscoidea) (Ligia oceanica, Oniscus asellus, Porcellio scaber and Armadillidium vulgare ) and of the marine isopod Sphaeroma serratum shows a general organization comparable to the fundamental plan of the decapod sclerite cuticle. Moreover, as in decapods, the procuticular layers are not tanned and mineralization rates, from 60 to 80% of the total cuticular dry weight, are of the same importance. However, the chitin protein microfibril distribution according to a homogeneous system in the mineralized procuticular proximal layer in all isopod species so far studied does not allow any comparison of this layer with the non-mineralized membranous layer.
Tipo: Text
Palavras-chave: Sphaeroma serratum; Armadillidium vulgare; Porcellio scaber; Oniscus asellus; Ligia oceanica; Isopoda; Malacostraca; Comparative studies; Mineralization.
Ano: 1987
URL: http://archimer.ifremer.fr/doc/1987/acte-1374.pdf

Possible effects of global environmental changes on Antarctic benthos: a synthesis across five major taxa
Provedor de dados: 5
Autores: Ingels, Jeroen; Vanreusel, Ann; Brandt, Angelika; Catarino, Ana I.; David, Bruno; De Ridder, Chantal; Dubois, Philippe; Gooday, Andrew J.; Martin, Patrick; Pasotti, Francesca; Robert, Henri.
Because of the unique conditions that exist around the Antarctic continent, Southern Ocean (SO) ecosystems are very susceptible to the growing impact of global climate change and other anthropogenic influences. Consequently, there is an urgent need to understand how SO marine life will cope with expected future changes in the environment. Studies of Antarctic organisms have shown that individual species and higher taxa display different degrees of sensitivity to environmental shifts, making it difficult to predict overall community or ecosystem responses. This emphasizes the need for an improved understanding of the Antarctic benthic ecosystem response to global climate change using a multitaxon approach with consideration of different levels of biological...
Tipo: Text
Palavras-chave: Amphipoda; Echinoidea; Foraminifera; Global climate change; Isopoda; Nematoda; Southern Ocean; Zoobenthos.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00296/40762/39758.pdf

An annotated list of parasites (Isopoda, Copepoda, Monogenea, Digenea, Cestoda and Nematoda) collected in groupers (Serranidae, Epinephelinae) in New Caledonia emphasizes parasite biodiversity in coral reef fish
Provedor de dados: 5
Autores: Justine, Jean-lou; Beveridge, Ian; Boxshall, Geoffrey A.; Bray, Rod A.; Moravec, Frantisek; Trilles, Jean-paul; Whittington, Ian D.
Over a 7-year period, parasites have been collected from 28 species of groupers (Serranidae, Epinephelinae) in the waters off New Caledonia Host-parasite and parasite-host lists are provided, with a total of 337 host-parasite combinations, including 146 parasite identifications at the species level Results are included for isopods (5 species), copepods (19) monogeneans (56), digeneans (28), cestodes (12) and nematodes (12) When results are restricted to those 14 fish species for which more than five specimens were examined and to parasites identified at the species level, 109 host-parasite combinations were recorded, with 63 different species, of which monogeneans account for half (32 species), and an average of 4 5 parasite species per fish species...
Tipo: Text
Palavras-chave: Isopoda; Copepoda; Monogenea; Digenea; Cestoda; Nematoda; Serranidae; Epinephelinae; Parasite biodiversity; Coral reef New Caledonia.
Ano: 2010
URL: https://archimer.ifremer.fr/doc/00021/13193/60145.pdf

Cylisticus convexus, een in Nederland zeldzame synantrope landpissebed (Crustacea: Isopoda: Oniscoidea)
Provedor de dados: 16
Autores: Berg, M.P.; Wijnhoven, H.; Tempelman, D.
Cylisticus convexus, a rare synanthropic woodlouse in The Netherlands (Crustacea: Isopoda: Cylisticidae)  Until recently, the occurrence of Cylisticus convexus (De Geer, 1778) in the Netherlands was uncertain. The only certain old record dates from March 1927, when the species was collected at the coal-shed of the Zoological Museum at Amsterdam. During the last years, two specimens have been collected on semi-natural sites. Both were found on a dike, one near Everdingen, in the province of Gelderland, and one near Ritthem, in the province of Zeeland. These are the first records of C. convexus in the field. Yet the species certainly is very rare in The Netherlands. The most important morphological characteristics of the species are described and...
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Isopoda; Oniscoidea; Cylisticus convexus; Verspreiding; Herkenning; Biotopen; Nederland; 42.74.
Ano: 1999
URL: http://www.repository.naturalis.nl/record/209701

Redescription of Echinomunna horrida Vanhöffen, 1914, a highly derived and rare species from the Antarctic (Crustacea, Isopoda, Munnidae)
Provedor de dados: 16
Autores: Brandt, Angelika.
During an expedition with RV Polarstern (1998) a male specimen of Echinomunna horrida was collected in the supranet of an epibenthic sledge in the Weddell Sea, Antarctica. Due to an incomplete and poor description by Vanhöffen (1914) a redescription is necessary on the basis of the male from the Weddell Sea and the female syntypes from the East Antarctic.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Isopoda; Munnidae; Taxonomy; Weddell Sea; Antarctic.
Ano: 1999
URL: http://www.repository.naturalis.nl/record/505320

De brede pissebed Porcellio dilatatus komt nog vrijlevend voor in Nederland (Isopoda: Porcellionidae)
Provedor de dados: 16
Autores: Berg, M.P.; Noordwijk, C.G.E. van; Kruithof , A.
De provincie Limburg is relatief goed onderzocht op het voorkomen van landpissebedden. De vele onderzoeken hebben in een lijst van 25 soorten geresulteerd, waaronder een aantal dat grotendeels tot deze provincie beperkt is. De brede pissebed komt onder natuurlijke omstandigheden alleen in Zuid-Limburg voor en is in de rest van het land verspreid in tropische kassen en soms in huis aan te treffen. Sinds de oprichting van de EIS-werkgroep Bodemfauna in 1990 werd ze ondanks goed zoeken niet meer vrijlevend in Limburg waargenomen. De laatste waarneming dateerde alweer van 1981. Daar is nu verandering in gekomen. In materiaal verzameld in kalkgraslanden in Zuid-Limburg in de zomer en herfst van 2005 werd P. dilatatus gevonden. Daarna is ze ook op andere...
Tipo: Article / Letter to the editor
Palavras-chave: Isopoda; Porcellionidae; Porcellio dilatatus; Nederland; Verspreiding; Herkenning; 42.75.
Ano: 2011
URL: http://www.repository.naturalis.nl/record/512618

The exotic isopod Synidotea in the Netherlands and Europe, a Japanse or American invasion (Pancrustacea: Isopoda)?
Provedor de dados: 16
Autores: Faasse, M.A.
Synidotea is an invasive isopod genus in European waters. The identification of introduced populations has given rise to much controversy. Synidotea recently has been recorded from the Westerschelde estuary on the southern North Sea coast. Other records from the north Atlantic were attributed to S. laevidorsalis; the material from the Westerschelde estuary however is identified as S. laticauda.
Tipo: Article / Letter to the editor
Palavras-chave: Pancrustacea; Isopoda; Synidotea; Nederland; Europa; Verspreiding; 42.75.
Ano: 2011
URL: http://www.repository.naturalis.nl/record/512719

Sphaeromatidae (Crustacea, Isopoda) of the Beagle Channel and description of Cymodopsis beageli n. sp
Provedor de dados: 16
Autores: Brandt, Angelina.
During an expedition with RV Victor Hensen (1994) and the RV Polarstern (1996) Isopoda Sphaeromatidae were collected in and off the eastern entrance of the Beagle Channel. The species found, Caecocassidias patagonica Kussakin, 1967, Cassidinopsis emarginata (Guérin-Méneville, 1843) and Moruloidea darwinii (Cunningham, 1871), were previously all poorly or insufficiently described; therefore a redescription is presented herein. Exosphaeroma gigas (Leach, 1818) was also collected frequently, but it was already redescribed earlier and thus only the localities are presented. Moreover, a new species, Cymodopsis beageli, n.sp., which is most closely allied to Cymodopsis sphyracephalata Hurley &amp; Janssen, 1977, is described from the Beagle Channel.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Isopoda; Taxonomy; Beagle Channel; South America; Southern Ocean; Subantarctic.
Ano: 1998
URL: http://www.repository.naturalis.nl/record/504937

Short notes and reviews A Storthyngura (Crustacea, Isopoda) from the Bellingshausen Sea, Antarctica
Provedor de dados: 16
Autores: Brandt, Angelika.
During the expedition ANT XI/3 with RV Polarstern 17 multiple corers were taken in the Bellingshausen Sea. From this material only a single, immature isopod was sorted. This specimen is a manca II of a presumably new species of the genus Storthyngura. However, as it is immature and only a single specimen was sampled, more material of this species will have to be collected prior to the description of a new species.
Tipo: Article / Letter to the editor
Palavras-chave: Southern Ocean; Bellingshausen Sea; Isopoda; Storthyngura.
Ano: 2000
URL: http://www.repository.naturalis.nl/record/534345

Hyloniscus riparius: een lang onopgemerkte landpissebed in Nederland (Crustacea, Isopoda: Trichoniscidae)?
Provedor de dados: 16
Autores: Wijnhoven, H.
Hyloniscus riparius: an unnoticed terrestrial wood-louse in the Netherlands (Crustacea, Isopoda: Trichoniscidae) ? Until recently Hyloniscus riparius was only recorded from The Netherlands from green-houses in the Botanical Garden at Utrecht. More recently material was collected in the Ooy Polder. It is suggested that the species may have been overlooked. The identification is discussed as well as some findings at the new locality in the Ooy Polder.
Tipo: Article / Letter to the editor
Palavras-chave: Arthropoda; Crustacea; Isopoda; Trichoniscidae; Hyloniscus riparius; Nederland; 42.74.
Ano: 1993
URL: http://www.repository.naturalis.nl/record/317378

Two new species of Tridentella (Crustacea: Isopoda: Tridentellidae) from Namibia
Provedor de dados: 16
Autores: Brandt, Angelika; Poore, Gary C.B.
Tridentella namibia n. sp. and T. benguela n.sp. (Crustacea: Isopoda: Tridentellidae) are described from the shelf and slope off the coast of Namibia, south-western Africa. A key is provided to all the 16 species in the genus and distributional information tabulated.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Isopoda; Tridentellidae; Tridentella; Taxonomy; Key; New species; Namibia.
Ano: 2001
URL: http://www.repository.naturalis.nl/record/505048

Redescription and family status of the Magellanic Isopod Janthopsis laevis Menzies, 1962 (Asellota: Acanthaspidiidae)
Provedor de dados: 16
Autores: Winkler, Holger.
A redescription of Janthopsis laevis Menzies, 1962 (Isopoda: Asellota: Acanthaspidiidae) is presented and new localities are added to literature. The taxonomic status of the genus Janthopsis is discussed.
Tipo: Article / Letter to the editor
Palavras-chave: Taxonomy; Magellan Strait; Isopoda; Asellota; Acanthaspidiidae; JJanthopsis laevis.
Ano: 1992
URL: http://www.repository.naturalis.nl/record/505430

Hyssuridae from the Caribbean coast of Colombia, with descriptions of four new species (Isopoda: Anthuridea)
Provedor de dados: 16
Autores: Müller, Hans-Georg.
Four species of Hyssuridae (Isopoda) new to science are recorded from various locations along the coast of the Santa Marta area, Colombia-Caribbean. Their relationships are discussed.
Tipo: Article / Letter to the editor
Palavras-chave: Isopoda; Hyssuridae; Colombia-Caribbean.
Ano: 1990
URL: http://www.repository.naturalis.nl/record/504364

Marine interstitial Amphipoda and Isopoda (Crustacea) from Santiago, Cape Verde Islands
Provedor de dados: 16
Autores: Stock, Jan H.; Vonk, Ronald.
Three species of Amphipoda are recorded from interstices of a marine beach on the island of Santiago, Cape Verde Archipelago: Cabogidiella littoralis n. gen., n. sp. (Bogidiellidae), Psammogammarus spinosus n. sp. (Melitidae), and Idunella sketi Karaman, 1980 (Liljeborgiidae). The latter, widely distributed species (West Indies, Canary Islands), is new to the Cape Verde Islands. Furthermore, an isopod is described from the same locality, Caecostenetroides mixtum n. sp. (Gnathostenetroididae).
Tipo: Article / Letter to the editor
Palavras-chave: Amphipoda; Isopoda; Interstitial; Cape Verde Islands.
Ano: 1992
URL: http://www.repository.naturalis.nl/record/504664

Description of a new genus and species of Philosciidae (Isopoda, Oniscidea, Crinochaeta) from Malaysia
Provedor de dados: 16
Autores: Schmidt, Christian.
Loboscia shaji gen. et sp. n. from Sarawak (Malaysia), a species of Crinoohaeta with unusual combination of primitive and derived characters, is described and its phylogenetic relations are discussed.
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Isopoda; Oniscidea; Philosciidae.
Ano: 1998
URL: http://www.repository.naturalis.nl/record/505322

Een opmerkelijke waarneming van de zeldzame landpissebed Porcellium conspersum in Overijssel (Isopoda: Trachelipodidae)
Provedor de dados: 16
Autores: Berg, M.P.; Dias, A.T.C.; Oosten, R. van; Bellone, D.
Tijdens het verzamelen van Ligidium hypnorum in het Agelerbroek, ten zuidoosten van Ootmarsum, vonden de auteurs op 1 november 2011 een kleine populatie van Porcellium conspersum. Deze fraaie soort was tot nu toe alleen uit Zuid-Limburg bekend, waar hij tot de zeldzame pissebedden gerekend moet worden. Met deze eerste vondst voor Overijssel is de verspreidingsgrens van P. conspersum in Nederland met 150 km naar het noorden verschoven. Naar verwachting komt de soort op meer locaties langs de oostgrens voor.
Tipo: Article / Letter to the editor
Palavras-chave: Isopoda; Trachelipodidae; Porcellium conspersum; Nederland; Verspreiding; Herkenning; 42.75.
Ano: 2012
URL: http://www.repository.naturalis.nl/record/512678

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

Porcellium conspersum, een in Nederland zeer zeldzame landpissebed van vochtige bossen (Crustacea: Isopoda: Oniscoidea)
Provedor de dados: 16
Autores: Soesbergen, M.
The influence of recent inundations on the distribution pattern of the isopod Eluma purpurascens in the province of Zeeland (Crustacea: Isopoda: Oniscoidea)   Small scale mapping of Eluma purpurascens Budde-Lund, 1885 in the province of Zeeland revealed a remarkable distribution pattern. The species proved to be absent in parts which have been inundated during and after the second world war. This study shows that for the interpretation of distribution patterns the history of the study area should be considered.
Tipo: Article / Letter to the editor
Palavras-chave: Arthropoda; Crustacea; Isopoda; Oniscoidea; Nederland; Verspreiding; Biotopen; Herkenning; 42.75.
Ano: 1999
URL: http://www.repository.naturalis.nl/record/209806

Un nouveau Microcharon (Isopoda, Janiroidea) du Maroc — origine et biogéographie historique
Provedor de dados: 16
Autores: Boulanouar, M.; Yacoubi, M.; Messouli, M.; Coineau, N.
The interstitial crustacean isopods of the genus Microcharon (Microparasellidae) are relatively well-diversified and widely distributed in Morocco. A new species, M. boutini, is described. The 5-dentate mandibular pars incisiva, the elongated inner lobe of the exopodite, and the reduced armature of the first male pleopod characterize the species. M. boutini n. sp. belongs to the monophyletic messoulii group of species, the most primitive representatives of the genus. The distribution of M. boutini n. sp. covers both the northwestern part of the Jbilet and the nearest adjacent plain, as well as the High Atlas of the Marrakech piedmont. From a historical biogeographic point of view, interstitial ancestral marine populations would have been left in...
Tipo: Article / Letter to the editor
Palavras-chave: Taxonomy; Crustacea; Isopoda; Interstitial stygobionts; Microcharon; Morocco; Historical biogeography.
Ano: 1995
URL: http://www.repository.naturalis.nl/record/503904

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

Microcerberus insularis n.sp. (Crustacea, Isopoda, Aselloidea), a marine interstitial species from Tenerife Stygofauna of the Canary Islands, 24
Provedor de dados: 16
Autores: Vonk, R.; Wagner, H.P.
Microcerberus insularis n. sp., a marine stygobiont of beaches on Tenerife, Canary Islands, is described. It belongs to the remanei-group and resembles in many aspects M. renaudi from the Bahamas.
Tipo: Article / Letter to the editor
Palavras-chave: Isopoda; Microcerberidae; Marine stygobiont; Tenerife.
Ano: 1992
URL: http://www.repository.naturalis.nl/record/505276

Aspects of the evolution and biogeography of stygobiontic Isopoda (Crustacea: Peracarida)
Provedor de dados: 16
Autores: Wägele, Johann-Wolfgang.
The evolution of the stygobiontic isopods is discussed correlating the phylogenetic system with biogeography. All stygobiontic isopods probably are derived from remote marine ancestors. The colonization of subterranean aquatic biotopes occurred in two ways: (1) via the coastal groundwater in the case of the Microparasellidae, Gnathostenetroididae, Stenetriidae, and in Cyathura (Stygocyathura), (2) in most families, however, via epigean freshwater ancestors. Ancient freshwater isopods that must already have existed before the Cretaceous and whose stygobiontic phylogenetic lines partly must have existed before the opening of the Atlantic are the Aselloidea, Calabozoida, Phreatoicidea, and probably also the Protojaniridae. In the course of Cretaceous and...
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Isopoda; Evolution; Stygofauna; Biogeography.
Ano: 1990
URL: http://www.repository.naturalis.nl/record/504433

Eluma purpurascens, nieuw voor de Nederlandse fauna (Crustacea: Isopoda: Oniscoidea)
Provedor de dados: 16
Autores: Tempelman, D.; Berg, M.P.
Eluma purpurascens, new for the Dutch fauna (Crustacea: Isopoda: Oniscoidea). The first Dutch specimen of Eluma purpurascens was found on 29 April 1994 on the Kaloot, east of Vlissingen, in the south-western province of Zeeland. One year later the species proved to be locally common along the southern coast of the Oosterschelde and three years later several hundreds mature and immature specimens were found along the southern coast of the Westerschelde and along the coast of the North Sea. So far, the species has not been found on the isle of Schouwen-Duiveland. It seems to be almost absent inland although not all sites where this species might occur have yet been visited. In this paper the morphology of Eluma purpurascens is illustrated, and some notes on...
Tipo: Article / Letter to the editor
Palavras-chave: Arthropoda; Crustacea; Isopoda; Oniscoidea; Eluma purpurascens; Nederland; 42.74.
Ano: 1997
URL: http://www.repository.naturalis.nl/record/317377

De zeepissebed Uromunna spec, de eerste waarneming van de familie Munnidae in Nederland (Isopoda)
Provedor de dados: 16
Autores: Faasse, M.A.; Ligthart, A.H.M.
Onze fauna verandert en de mariene fauna is daarop geen uitzondering. Zuidelijke soorten koloniseren onze kustwateren en exotische soorten worden door de mens aangevoerd. Voor sommige soorten is niet duidelijk waarom ze hier opduiken. De sterk veranderende kustbiotopen spelen ongetwijfeld eveneens een rol. Een niet-aflatende stroom onverwachte soorten, soms zelfs behorend tot nieuwe genera en zelfs families maken faunistisch onderzoek in de kustwateren verrassend en boeiend. In het kader van een inventarisatie van kreeftachtigen in het Deltagebied werden in de Oosterschelde bij Zierikzee verscheidene kleine monsters genomen van diverse substraten. De monsters van roodwieren bevatten een aantal opmerkelijke soorten. Dit artikel behandelt Uromunna spec., een...
Tipo: Article / Letter to the editor
Palavras-chave: Isopoda; Munnidae; Nederland; Uromunna; Verspreiding; 42.75.
Ano: 2013
URL: http://www.repository.naturalis.nl/record/586902

Joeropsidae from Bora Bora and Moorea, Society Islands, with descriptions of four new species (Isopoda: Asellota)
Provedor de dados: 16
Autores: Müller, Hans-Georg.
The first contribution to the isopod family Joeropsidae from the Society Islands is given. All of the four species reported herein, Joeropsis gertrudae n. sp., J. minutus n. sp., J. polynesiensis n. sp., and J. salvati n. sp., are new to science. These species occur only at locations with more or less strong wave exposition. The affinities of polynesian Joeropsidae to the other members of Joeropsis are discussed.
Tipo: Article / Letter to the editor
Palavras-chave: Joeropsidae; Isopoda; Joeropsis; Society Islands.
Ano: 1989
URL: http://www.repository.naturalis.nl/record/503883

Isopoda Asellota de Turquie récoltés en 1987. Netherlands biospeleological explorations in Turkey, 5
Provedor de dados: 16
Autores: Henry, Jean-Paul; Magniez, Guy; Notenboom, Jos.
Asellus aquaticus is present in 19 of about 100 Turkish groundwater stations prospected during biospeleological explorations. All specimens of these stygophilic populations remain oculate, even though their integumental pigmentation is more or less reduced. Proasellus lykaonicus Argano &amp; Pesce, 1978 has been found again in a second cave, nearby the type locality. A large and endemic, stygobiont species, Proasellus pisidicus n. sp., from phreatic groundwater, Vilâyet Burdur, and the minute Proasellus pamphylicus n. sp. from interstitial waters of the eastern part of Vilâyet Antalya are described. The stygobiont proasellids of Asia Minor, P. lykaonicus and P. pisidicus n. sp. belong to the same phylogenetic strain of Proasellus as those of Transcaucasia,...
Tipo: Article / Letter to the editor
Palavras-chave: Isopoda; Asellus; Proasellus n. sp.; Jaera; Microparasellus sp.; Groundwaters; Taxonomy; Turkey.
Ano: 1996
URL: http://www.repository.naturalis.nl/record/503939

Additions to the Bopyrid Isopod Fauna Of Thailand
Provedor de dados: 16
Autores: Markham, J.C.
Previously, scattered accounts recorded 13 species of bopyrid isopods infesting decapod crustaceans in Thailand. Recent collections, mainly at Phuket, on the west coast, have turned up 18 more species in Thai waters. Asymmetrione asymmetrica (Shiino) infests Clibanarius spec. Bopyrissa liberorum spec. nov. infests C. merguiensis de Man. Parapagurion calcinicola Shiino infests Paguristes spec. Aporobopyrina lamellata Shiino infests Petrolisthes lamarckii (Leach). Metabopyrus irregularis spec. nov., infests Upogebia spec. Probopyrus buitendijki (Horst) infests Macrobrachium rosenbergii (de Man). P. annandalei Chopra, recorded for the second time from Thailand, infests Macrobrachium spec. Bopyrella tanytelson spec. nov., infests Alpheus spec. Parabopyrella...
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Isopoda; Bopyridae; Ectoparasites; Decapod crustacean hosts; Thailand.; 42.74.
Ano: 1985
URL: http://www.repository.naturalis.nl/record/317874

Naamlijst van de Nederlandse landpissebedden (Crustacea: Isopoda: Oniscidea)
Provedor de dados: 16
Autores: Berg, M.P.
Checklist of Dutch woodlice (Crustacea: Isopoda: Oniscidea). An updated checklist for the terrestrial isopods of The Netherlands is presented. Four species, Armadillo officinalis, Eluma purpurascens, Miktoniscus patiencei, and Trichoniscoides sarsi are new to the woodlice fauna of The Netherlands compared with to the previous checklist, while two species, Ligia exotica and Halophiloscia couchii, were deleted from the checklist due to lack of evidence. The updated list will be used in the project 'The woodlice of the Netherlands' of the European Invertebrate Survey - The Netherlands.
Tipo: Article / Letter to the editor
Palavras-chave: Arthropoda; Crustacea; Isopoda; Oniscidea; Landpissebedden; Nederland; Naamlijst; 42.74.
Ano: 1997
URL: http://www.repository.naturalis.nl/record/317380

Landpissebedden van de Ooijpolder: deel 1. verspreiding (Crustacea: Isopoda: Oniscidea)
Provedor de dados: 16
Autores: Wijnhoven, H.
Terrestrial isopods of the Ooijpolder: part 1. distribution (Crustacea: Isopoda: Oniscidea)   The distributions and habitats of woodlice were investigated in ‘the Ooijpolder’, also named ‘the Ooij’. The area of approximately 41 square kilometers is located along the river Waal, east of Nijmegen, Province of Gelderland, The Netherlands (fig. 2). In total 1464 squares of 100 x 100 m (utm) (fig. 9) were sampled by hand from 1991 up to 1998 (Table 1). On a recording form (fig. 5) five first order habitats were distinguished (Table 2): 1. The river foreland is flooded on average for a few weeks once every winter or spring, and is bounded by a winterdyke. 2. The sandy river dunes in the flood plains are inundated only very occasionally. Three old brickstone...
Tipo: Article / Letter to the editor
Palavras-chave: Arthropoda; Crustacea; Isopoda; Oniscidea; Nederland; Verspreiding; Herkenning; Biologie; Fenologie; 42.71.
Ano: 2000
URL: http://www.repository.naturalis.nl/record/217197

De invloed van recente overstromingen op het verspreidingspatroon van de pissebed Eluma purpurascens in Zeeland (Crustacea: Isopoda: Oniscoidea)
Provedor de dados: 16
Autores: Berg, M.P.; Kroon, A.
The influence of recent inundations on the distribution pattern of the isopod Eluma purpurascens in the province of Zeeland (Crustacea: Isopoda: Oniscoidea)  Small scale mapping of Eluma purpurascens Budde-Lund, 1885 in the province of Zeeland revealed a remarkable distribution pattern. The species proved to be absent in parts which have been inundated during and after the second world war. This study shows that for the interpretation of distribution patterns the history of the study area should be considered.
Tipo: Article / Letter to the editor
Palavras-chave: Arthropoda; Crustacea; Isopoda; Oniscoidea; Nederland; Verspreiding; 42.74.
Ano: 1999
URL: http://www.repository.naturalis.nl/record/209804

Philosciids with pleopodal lungs from Brazil, with description of a new species (Crustacea, Isopoda)
Provedor de dados: 16
Autores: Araujo, Paula Beatriz; Leistikow, Andreas.
Several species of “philosciid” Oniscidea are known from Brazil, most of them were found in the southern and eastern parts of this country. The genera Atlantoscia Ferrara &amp; Taiti, 1981, Benthana Budde-Lund, 1908 and Balloniscus Budde-Lund, 1908, the latter considered to represent a separate family Balloniscidae Vandel, 1963, are considered the only neotropical philosciids bearing respiratory areas on their pleopods. Therefore, representatives of these genera are re-examined to shed new light on the question whether these species can be considered to be a monophylum with the autapomorphy “respiratory areas present”, The phytogeny of the above-mentioned genera is discussed under morphological and biogeographical aspects. Furthermore, a remarkable new...
Tipo: Article / Letter to the editor
Palavras-chave: Crustacea; Peracarida; Isopoda; Philosciids; Pleopodal lungs; Biogeography; Brazil.
Ano: 1999
URL: http://www.repository.naturalis.nl/record/534349

A taxonomic revision of the European, Mediterranean and NW. African species generally placed in Sphaeroma Bosc, 1802 (Isopoda: Flabellifera: Sphaeromatidae)
Provedor de dados: 16
Autores: Jacobs, B.J.M.
The European, Mediterranean and NW. African species usually assigned to the genus Sphaeroma are revised. The genus Sphaeroma as understood so far has been divided into two genera: Sphaeroma s.s. and Lekanesphaera Verhoeff, 1943. Keys to the three species of Sphaeroma and the thirteen species of Lekanesphaera are given. Two new species are described viz., L. glabella (from Madeira) and L. terceirae (from Terceira, Azores) and the synonymy of known species is provided.
Tipo: Article / Letter to the editor
Palavras-chave: Isopoda; Flabellifera; Sphaeromatidae; Sphaeroma; Lekanesphaera; Ex- osphaeroma; Verhoeff; Keys; Species; New species.; 42.74.
Ano: 1987
URL: http://www.repository.naturalis.nl/record/317597

Community structures of soil animals and survival of land snails on an island of the Ogasawara Archipelago
Provedor de dados: 86
Autores: Hasegawa,Motohiro; Sugiura,Shinji; Ito,Masamichi T.; Yamaki,Aska; Hamaguchi,Keiko; Kishimoto,Toshio; Okochi,Isamu.
On Chichijima, one of the Ogasawara (Bonin) Islands located in the Western Pacific Ocean, land snails have declined, the suggested cause being predation pressure by an invasive flatworm (Platydemus manokwari). Soil fauna were investigated in areas where the snail survives, and where it has become extinct. Much of the fauna, dominated by introduced earthworms and ants, was undiminished, however, one undescribed but endemic carabid (Badister sp.), which selectively feeds on land snails, was absent in snail-extinct areas. The invasive flatworm P. manokwari has been reported to feed also on the carcasses of earthworms, as well as on live snails, and is therefore expected to occur in most parts of Chichijima Island. Among other groups, the density of isopods...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Badister; Platydemus manokwari; Formicidae; Isopoda; Oligochaeta; Platyhelminthes.
Ano: 2009
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2009000800014

Novos registros e uma espécie nova de Trichorhina Budde-Lund (Isopoda, Oniscidea, Platyarthridae) do Sul do Brasil
Provedor de dados: 104
Autores: Araújo,Paula Beatriz de; Buckup,Ludwig.
From material collected in Santa Catarina and Rio Grande do Sul States (Brazil) two new records of Trichorhina are presented (T. argentina Vandel, 1963 and T. tomentosa (Budde-Lund, 1893) as well as a description of a new species bicolor sp.n.). Lectotypes and paralectotypes of T. argentina are designated. A key for the species in the study area is also included.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Isopoda; Oniscidea; Trichorhina; New species; Brazil.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000300028

Tipos estruturais de pigmentação e redescrição de Sphaeroma serratum (Fabricius) (Isopoda, Flabellifera, Sphaeromatidae) da Marina da Glória, Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Pereira,Vania Filippi Goulart Carvalho; Netto,Jarbas Mesquita; Lima,Idalina Maria Brasil.
Sphaeroma serratum (Fabricius, 1787) has its first occurrence recorded from Brazil, by means of especimens collected at rock shores of Marina da Glória, Baia de Guanabara, Rio de Janeiro. The species is redescribed with illustrations. Structural patterns of pigmentation of studied population are here presented.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Isopoda; Sphaeromatidae; Sphaeroma serratum; Taxonomy; Redescription; Patterns of pigmentation; Brazil.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000200022

Checklist of the terrestrial isopods of the new world (Crustacea, Isopoda, Oniscidea)
Provedor de dados: 104
Autores: Leistikow,Andreas; Wägele,Johann Wolfgang.
A check-list of all the American Oniscidea known to the authors and their quotation in literature is presented. The species account comprises notes on species' distribution and a revised synonymy. As far as possible comments on taxonomic problems are given. The species are ascribed to the families which are commonly recognised, despite many of them are paraphyletic constructions. This check-list should support the work of both ecologists and taxonomist when dealing with New World Oniscidea.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Isopoda; American Oniscidea; Taxonomy; Biodiversity; Check-list.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000100001

Pseudodiploexochus tabularis (Barnard), novo registro de Armadillidae (Crustacea, Isopoda, Oniscidea) para o Brasil
Provedor de dados: 104
Autores: Lopes,Elis R.C.; Araujo,Paula Beatriz; Bond-Buckup,Georgina.
Specimens of terrestrial isopods collected in Rio Grande do Sul were identified as Pseudodiploexochus tabularis (Barnard, 1932). This is the first record of the species from Brazil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Isopoda; Oniscidea; Armadillidae; Pseudodiploexochus tabularis; New record; Brazil.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000200035

An assemblage of terrestrial isopods (Crustacea) in southern Brazil and its contribution to leaf litter processing
Provedor de dados: 104
Autores: Quadros,Aline F.; Araujo,Paula B.
We present an assemblage of terrestrial isopods in Parque Estadual de Itapuã, southern Brazil, and estimate the contribution of two species to the leaf litter processing. After one year of sampling, we obtained 3748 individuals of six species and four eco-morphologic groups (in order of abundance): Balloniscus glaber Araujo &amp;amp; Zardo, 1995, Atlantoscia floridana (van Name, 1940), Pseudodiploexochus tabularis (Giambiagi de Calabrese, 1939), Trichorhina sp., Alboscia itapuensis Araujo &amp;amp; Quadros, 2005 and Novamundoniscus gracilis Lopes &amp;amp; Araujo, 2003. Total monthly density corresponded to 368 individuals per square meter. The species A. itapuensis and N. gracilis represented less than 1% of total individuals. All the others showed...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aggregation; Eco-morphological groups; Feeding rates; Isopoda; Species association.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000100009

The janirid isopods (Crustacea, Isopoda, Asellota) living on the sea star Echinaster brasiliensis Müller &amp;amp; Troschel at São Sebastião channel, Southeastern brazilian coast, with description of a new species
Provedor de dados: 104
Autores: Pires,Ana Maria Setubal.
Three species of janirid isopods were found on the sea star Echinaster brasiliensis Müller &amp;amp; Troschel collected in São Sebastião Channel, southeastern Brazil. Janaira gracilis Moreira &amp;amp; Pires and Carpias nereus (Pires) were previously known from the area and Carpias asterophilus, sp.n. is described. The three isopod species were found together on the dorsal surface of the sea star, and juveniles performed nearly 73% of the population. The janirids presented homeochromy with the sea stars, and food and shelter were the observed benefits that the crustaceans received from the association. A key to separate the species of Carpias with a spoon-like gnathopod is included.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Isopoda; Asellota; Carpias; Janaira; Echinaster brasiliensis.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000200008

Uma nova espécie de Balloniscus Budde-Lund (Crustacea, Isopoda, Balloniscidae) do sul do Brasil
Provedor de dados: 104
Autores: Araujo,Paula Beatriz de; Zardo,Cristina M. Loyola.
Balloniscus glaber sp.n., is described from Rio Grande do Sul, Brazil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Isopoda; Oniscidae; Balloniscus glaber sp.n; Taxonomy; Southern Brazil.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000400008

Isopoda (Crustacea) do complexo estuarino-lagunar Mundaú/Manguaba, Alagoas, Brasil
Provedor de dados: 104
Autores: Loyola e Silva,Jayme de; Correia,Mônica Dorigo; Sovierzoski,Hilda Helena.
Qualilative and quantitative studies of Isopoda species were made at Mundaú/Manguaba Estuary-Lagoon Complex on the Coast of Alagoas State. Six points were established in order to carry out methodical collections of animals. These collections were made monthly, without interruption, from April, 1990 to March, 1991, in which three families, five genera and seven species of Isopoda were identified. A special key for identification of Isopoda and also diagnosis for each species are presented. Sphaeromatidae Family was the most significant and Cassidinidea fluminensis (Mane-Garzón, 1944), was the species with numerical dominance. Space/time distribution of the species of Isopoda was related to the variation of salinity.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Isopoda; Crustacea; Mundaú/Manguaba; Alagoas; Brazil.
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000400015

A formação dos oostegitos em Porcellio dilatatus Brandt (Crustácea, Isopoda, Oniscidea) em laboratório
Provedor de dados: 104
Autores: Loyola e Silva,Jayme de; Coraiola,Maria Aparecida Sídor.
Woodlice were reared in laboratory in the environmental climate of the city of Curitiba, Brazil, with the purpose of getting to know the process of formation of oostegites. Two kinds of cultivation were adopted: natural populations to be controlled were kept in small glass aquariums resembling the natural environment; and, new-bom woodlice were raised each one isolated in small plastic receptacles, with a special diet until two years old or over. When adults, after recognizing their sexes, males and females were put together to copulate during one or more days, and some of the females were fertilized. After 30 days, the fertilized females realized ecdise and acquired oostegites. The complete process (copulation, fecundation, incubation and birth) occurred...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustácea; Isopoda; Oniscidea; Porcellio dilatatus; Oostegites.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000500021

Isonebula acanthopleon sp.n. (Isopoda, Cymothoidae) nuevo ectoparásito de peces curimátidos
Provedor de dados: 104
Autores: Taberner,Roberto.
lsonebula acanthopleon a new species is described and illustrated from specimens of both sexes. The species name refers to the pointed process of the 5th pleonite. Its known hosts are Cyphocharax platanus (Günther, 1880), C. voga (Hensel, 1869) and C. spilotus (Vari, 1987) of the family Curitmatidae (Pisces).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Isopoda; Cymothoidae; Lsonebula acantopleon; New species; Ectoparasit; Curimatidae.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000200004

A note on the occurrence of praniza larvae of Gnathiidae (Crustacea, Isopoda) on fishes from Northeast of Pará, Brazil
Provedor de dados: 42
Autores: Diniz,Daniel G.; Varella,Jamille E.A.; Guimarães,Maria Danielle F.; Santos,Arthur F.L.; Fujimoto,Rodrigo Y.; Monfort,Karla C.F.; Pires,Marcus A.B.; Martins,Maurício L.; Eiras,Jorge C.
The infection of the estuarine teleost fishes Mugil gaimardianus Desmarest, 1831 (Mugilidae), Arius phrygiatus Valenciennes, 1839 (Ariidae), Conodon nobilis Linnaeus, 1759 (Haemulidae), Cetengraulis edentulus Cuvier, 1829 (Engraulidae), and Anableps anableps Linnaeus, 1758 (Anablepidae) by praniza larvae of Gnathiidae (Crustacea, Isopoda) was studied in specimens fished off the Atlantic Ocean in Northeast of Pará State, near Bragança, Brazil. The highest infection prevalence value was found in Anableps anableps (42.3%) and the lowest in Conodon nobilis (9.1%). The mean intensity varied from 1 parasitein Conodon nobilis to 19.5 in Arius phrygiatus. A description of the larvae is provided. The morphology of the mouthparts is related to the blood sucking...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Fish; Parasites; Isopoda; Gnathiidae; Brazil.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652008000400007

Redescrição de Cymodoce madrasensis (Srinivasan, 1959) combinação nova (Sphaeromatidae: Isopoda: Crustacea) de Madras, Índia
Provedor de dados: 52
Autores: Silva,Jayme de Loyola e.
O autor estudou quase todas as espécies da família Sphaeromatidae (Isopoda), da Coleção de Crustacea do USNM, e a espécie constante do catálogo 102151 USNM, na época, não possuia identificação razão pela qual o autor enquadrou no gênero Cymodoce. Hoje está classificada como Exosphaeroma madrasensis Srinivasan, 1959. Este gênero não condiz com as características da espécie motivo pelo qual o autor procedeu a transferência para o gênero Cymodoce Leach, 1814, e estabeleceu nova combinação Cymodoce madrasensis (Srinivasan, 1959).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Isopoda; Sphaeromatidae; Cymodoce madrasensis; Taxonomy; India.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89131998000300015