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Registros recuperados: 45
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A hitherto unnoticed adaptive radiation: epitoniid species (Gastropoda: Epitoniidae) associated with corals (Scleractinia) Naturalis
Gittenberger, A.; Gittenberger, E..
Twenty-two epitoniid species that live associated with various hard coral species are described. Three genera, viz. Epidendrium gen. nov., Epifungium gen. nov., and Surrepifungium gen. nov., and ten species are introduced as new to science, viz. Epidendrium aureum spec. nov., E. sordidum spec. nov., Epifungium adgranulosa spec. nov., E. adgravis spec. nov., E. adscabra spec. nov., E. marki spec. nov., E. nielsi spec. nov., E. pseudolochi spec. nov., E. pseudotwilae spec. nov., Surrepifungium patamakanthini spec. nov., and ‘Epitonium’ crassicostatum spec. nov. and ‘E.’ graviarmatum spec. nov. Although their identities as separate gene pools are convincingly demonstrated by molecular data, some of these species cannot be identified unequivocally on the basis...
Tipo: Article / Letter to the editor Palavras-chave: Indo-Pacific; Parasites; Coral reefs; Coral/mollusc associations; Epitoniidae; Epitonium; Epidendrium; Epifungium; Surrepifungium; New species; New genera; Scleractinia; Fungiidae; Fungia; 42.73.
Ano: 2005 URL: http://www.repository.naturalis.nl/record/214349
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A new species of Fizesereneia Takeda & Tamura, 1980 (Crustacea: Brachyura: Cryptochiridae) from the Red Sea and Oman Naturalis
Meij, S.E.T. van der; Berumen, M.L.; Paulay, G..
A new species of cryptochirid crab, Fizesereneia panda van der Meij, is described and illustrated based on specimens collected from the scleractinian corals Lobophyllia cf. hemprichii and L. cf. corymbosa from the Farasan Banks, Farasan Islands, and the reefs off Thuwal in the Saudi Arabian Red Sea, and from Symphyllia recta from reefs in the Gulf of Oman. This is the second cryptochirid species with the Red Sea as type locality. It can be separated from its congeners by the subrectangular carapace, raised midline and the complete division of the carapace depressions, and reddish black colour pattern of these concavities in live specimens. This new species is the seventh assigned to Fizesereneia. A DNA barcode for the new species has been deposited in...
Tipo: Article / Letter to the editor Palavras-chave: DNA barcoding; Gall crabs; Host specificity; Lobophylliidae; Saudi Arabia; Scleractinia; Taxonomy; 42.74.
Ano: 2015 URL: http://www.repository.naturalis.nl/record/533931
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A new species of Sphenotrochus (Scleractinia: Turbinoliidae) from the Late Miocene (Tortonian) of Chile Naturalis
Cairns, S.D..
A new species of azooxanthellate Scleractinia, Sphenotrochus denhartogi, is described from the Late Miocene (Tortonian, Navidad Formation) of Chile. Comparisons are made to three other closely related species which, based on their distinctive costal morphology, form a species complex: S. claibornensis, S. senni, S. denhartogi, and S. auritus. This is the first record of Sphenotrochus from the west coast of South America.
Tipo: Article / Letter to the editor Palavras-chave: Scleractinia; Turbinoliidae; Miocene; Tortonian; Navidad Formation; Sphenotrochus denhartogi spec. nov.; Chile; 42.79.
Ano: 2003 URL: http://www.repository.naturalis.nl/record/220295
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A new type of symbiosis: Heterocyathus japonicus (Cnidaria: Scleractinia) living on Fissidentalium vernedei (Mollusca: Scaphopoda) Naturalis
Zibrowius, H..
After introductory remarks on the solitary coral genera Heterocyathus and Heteropsammia, commonly known to be symbiotic with a sipunculan inhabiting a gastropod shell, Heterocyathus japonicus is redescribed in detail. It occurs from Taiwan to northern Honshu, Japan. It is the first of these symbiotic corals to be found in association with an alternative partner, living specimens of the large scaphopod Fissidentalium vernedei. The coral always occupies the apical end of the shell, the part that protrudes from the sediment. It is thus preserved from being buried and is maintained in an upright position (the same advantages it also gets when its partner is a sipunculan). On live F. vernedei, H. japonicus incrusts a manganese rich black mineral coating that...
Tipo: Article / Letter to the editor Palavras-chave: Scleractinia; Scaphopoda; Sipuncula; Heterocyathus symbiosis; Manganese crust; Japan; Taiwan; China Sea.; 42.72.
Ano: 1998 URL: http://www.repository.naturalis.nl/record/317701
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A pesca demersal de profundidade e os bancos de corais azooxantelados do sul do Brasil Biota Neotropica
Kitahara,Marcelo Visentini.
A pesca demersal voltada as espécies de peixes (i.e. Lophius gastrophisus, Urophisys brasiliensis, Genipterus brasiliensis) e crustáceos (Chaceon ramosae e Chaceon sp.), com grande valor comercial no talude continental superior do sul do Brasil aumentou significativamente nas últimas décadas. A compilação de todos os dados até então publicados acerca dos pontos de ocorrência dos corais escleractíneos azooxantelados em águas sul-brasileiras entre 24° e 35° S, sobrepostos com as principais áreas de atuação das quatro modalidades de pesca demersais (arrasto de profundidade, emalhe e espinhel de fundo e covos), demonstrou que as frotas em questão vêm utilizando as áreas com ocorrência de corais, como principais áreas de esforço, indicando que os recifes de...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Brasil; Pesca demersal; Corais de profundidade; Scleractinia; Talude continental; Arrasto de profundidade.
Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032009000200003
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A revision of the Shallow-water Azooxanthellate Scleractinia of the Western Atlantic Naturalis
Cairns, Stephen D..
CAIRNS, S. D., 2000. A revision of the shallow-water azooxanthellate Scleractinia of the western Atlantic. Studies Nat. Hist. Caribbean Region 75, Amsterdam, 2000: 1-231. This paper constitutes the second of a two part revision of the western Atlantic azooxanthellate Scleractinia — this part addressing the taxonomy and distribution of the 73 species known to occur at depths shallower than 183 m within the tropical and warm temperate realm. Of this number, 27 species occur exclusively shallower than 183 m; these are fully described, figured, and mapped. The remaining 46 species are also known to occur at depths greater than 183 m, most of those species treated more fully in part 1 (CAIRNS 1979). Lists are also provided of the azooxanthellate species that...
Tipo: Article / Letter to the editor Palavras-chave: Caribbean; Taxonomy; Scleractinia; Western Atlantic; Biogeography.; Azooxanthellate.
Ano: 2000 URL: http://www.repository.naturalis.nl/record/503189
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Análise comparativa da abundância do coral invasor Tubastraea spp: (Cnidaria, Anthozoa) em substratos naturais e artificiais na Ilha Grande, Rio de Janeiro, Brasil Iheringia, Sér. Zool.
Mangelli,Tárcio Santos; Creed,Joel Christopher.
Os corais exóticos coral-sol (Tubastraea coccinea Lesson, 1829 e T. tagusensis Wells, 1982) invadiram as comunidades biológicas sésseis dos costões rochosos da Baía da Ilha Grande, Rio de Janeiro, Brasil. Estruturas artificiais (piers, decks ou cais) foram selecionadas em quatro locais na Ilha Grande, e comparadas com substratos naturais adjacentes através de quantificação da densidade de cada espécie de Tubastraea, além da porcentagem de cobertura da biota bêntica. A densidade média geral de Tubastraea tagusensis foi de 80,3 indivíduos.m-2, aproximadamente o dobro encontrado para T. coccinea. Tendo em vista que sua presença alterou as abundâncias relativas e a riqueza de espécies, ambas as espécies invasoras modificaram a estrutura das comunidades...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Bioinvasão; Competição; Comunidade; Densidade; Scleractinia.
Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212012000200002
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Cantellius cardenae spec. nov. (Cirripedia: Pyrgomatinae) from Acropora (Isopora) brueggemanni (Brook, 1893) (Anthozoa: Acroporidae), a case of host specificity in a generalist genus Naturalis
Achituv, Y.; Hoeksema, B.W..
A new species of coral inhabiting barnacle Cantellius cardenae spec. nov. (Crustacea, Cirripedia: Pyrgomatinae) is described. This barnacle was found on the staghorn coral Acropora (Isopora) brueggemanni (Scleractinia: Acroporidae). It is characterized by having transversally elongated scuta and narrow terga with a spur length more than half of the total tergal length. This species belongs to the secundus group of Cantellius, which includes barnacles with transversally elongated scuta, and which are limited to the Acroporidae. The distribution of C. cardenae supports the hypothesis that structurally specialized pyrgomatines occupy a more limited variety of hosts than do morphologicaly generalized ones.
Tipo: Article / Letter to the editor Palavras-chave: Barnacle; Corals; Association; Cirripedia; Pyrgomatidae; Scleractinia; Acroporidae; 42.79.
Ano: 2003 URL: http://www.repository.naturalis.nl/record/216132
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Cantharellus noumeae (gen. nov., spec. nov.), a new scleractinian coral (Fungiidae) from new Caledonia Naturalis
Hoeksema, B.W.; Borel Best, M..
A new monospecific genus in the coral family Fungiidae (Scleractinia) is described. Its affinities with two other genera are discussed.
Tipo: Article / Letter to the editor Palavras-chave: Scleractinia; Fungiidae; New genus; New species; New Caledonia; 42.72.
Ano: 1984 URL: http://www.repository.naturalis.nl/record/318550
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Composition and biological activities of the aqueous extracts of three scleractinian corals from the Mexican Caribbean: Pseudodiploria strigosa, Porites astreoides and Siderastrea siderea J. Venom. Anim. Toxins incl. Trop. Dis.
García-Arredondo,Alejandro; Rojas-Molina,Alejandra; Ibarra-Alvarado,César; Lazcano-Pérez,Fernando; Arreguín-Espinosa,Roberto; Sánchez-Rodríguez,Judith.
Abstract Background: Scleractinian corals (stony corals) are the most abundant reef-forming cnidarians found in coral reefs throughout the world. Despite their abundance and ecological importance, information about the diversity of their toxins and their biological activities is very scarce. In this study, the chemical composition and the biological activities of the aqueous extracts of Pseudodiploria strigosa, Porites astreoides and Siderastrea siderea, three scleractinian corals from the Mexican Caribbean, have been assessed for the first time. Methods: Toxicity of the extracts was assessed in crickets; the presence of cytolysins was detected by the hemolysis assay; the vasoconstrictor activity was determined by the isolated rat aortic ring assay; the...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Scleractinia; Pseudodiploria strigosa; Porites astreoides; Siderastrea siderea; Toxicity; Hemolysis; Vasoconstriction; Nociceptive response.
Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-91992016000100323
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Control of bleaching in mushroom coral populations (Scleractinia: Fungiidae) in the Java Sea: stress tolerance and interference by life history strategy Naturalis
Hoeksema, B.W..
Bleaching was studied in populations of phylogenetically closely related species (n = 21) of mushroom corals (Scleractinia: Fungiidae) around Pari Island (Java Sea) during a period of excessive seawater warming in 1983. The interspecific variation in the proportions of affected individuals was significant. Spatial variation in the degree of bleaching anlong fungiid assemblages depended much on relative species abundances. Mushroom corals In relatively stagnant water of lagoons and on the inner reef flat showed little bleaching. Many of the outer reef mushroom corals at ≤ 9 m depth were affected, but only a few at greater depths (≥15 m). In most affected fungiids, the bleached part was pale (associated with pigment loss) instead of white (assumedly caused...
Tipo: Article / Letter to the editor Palavras-chave: Mushroom corals; Scleractinia; Fungiidae; Bleaching; Java Sea; Pari Island; 42.79.
Ano: 1991 URL: http://www.repository.naturalis.nl/record/227741
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Corallimorphus profundus in shallow Antarctic habitats: Bionomics, histology, and systematics (Cnidaria: Hexacorallia) Naturalis
Riemann-Zürneck, K.; Iken, K..
In March 2000 and November/December 2001 thirteen specimens of Corallimorphus profundus Moseley, 1877, a conspicuous, anemone-like cnidarian, were hand-sampled by SCUBA diving in 30 to 40 m depth off US Palmer Station, Antarctic Peninsula. Corallimorphus species were formerly recorded only from deep water habitats from where they had been brought up more or less damaged, with most of their epithelia lost or macerated. The present well preserved specimens offer the opportunity to study various aspects of the species’ morphology and biology, particularly as one mature female contained a full cycle of oogenesis besides two batches of brooded developmental stages. Most of the results obtained demonstrate that the genus Corallimorphus shows features and...
Tipo: Article / Letter to the editor Palavras-chave: Corallimorpharia; Corallimorphidae; Corallimorphus; Nectactis; Scleractinia; Micrabaciidae; Leptopenus; Stephanophyllia; Letepsammia; Histology; Cnidom; Reproduction; Ecology; Systematics; Antarctic Peninsula; 42.79.
Ano: 2003 URL: http://www.repository.naturalis.nl/record/220566
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DIEZ PRIMEROS REGISTROS DE CORALES AZOOXANTHELADOS (ANTHOZOA: SCLERACTINIA) DEL CARIBE COLOMBIANO (200 -500 m) Boletín de Investigaciones
Lattig,Patricia; Reyes,Javier.
Durante los Cruceros INVEMAR-MACROFAUNA (1998 - 1999), realizados sobre la franja superior del talud continental del Caribe colombiano, se colectaron 26 especies de corales, de las cuales nueve son registrados por primera vez para el área. El ámbito de distribución de Polymyces fragilis y Fungiacyathus crispus se amplia hasta la costa norte de Colombia. La distribución de Schizocyathus fissilis, Balanophyllia cyathoides, B. palifera y B. bayeri se amplia hasta el Caribe sur. Se presenta un listado de las especies de corales azooxantelados del Caribe colombiano.
Tipo: Journal article Palavras-chave: Scleractinia; Anthozoa; Caribe; Talud continental.
Ano: 2001 URL: http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0122-97612001000100002
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Distribuição das espécies de corais azooxantelados na plataforma e talude continental superior do sul do Brasil Iheringia, Sér. Zool.
Kitahara,Marcelo V.; Capítoli,Ricardo R.; Horn Filho,Norberto O..
Dentre os organismos registrados para águas profundas (> 100 m) no sul do Brasil, podemos destacar os corais azooxantelados pertencentes a ordem Scleractinia. Através de análises estatísticas, identificação de espécimes depositados em coleções científicas, e compilação de todos os registros pretéritos destes cnidarios ocorrentes no sul e parte do sudeste do Brasil, foi possível constatar que as coordenadas abrangidas no presente estudo representam uma área de transição entre os corais azooxantelados ocorrentes ao norte e as espécies mais características das zonas polares, principalmente em relação às espécies solitárias. Com a análise da distribuição batimétrica, foi observado um significativo aumento no número de espécies entre o setor de plataforma...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Atlântico sul; Mar profundo; Análise latitudinal; Análise batimétrica; Análise de agrupamento; Scleractinia.
Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212009000300001
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First Indonesian record of Fungiacava eilatensis Goreau et al., 1968 (Bivalvia: Mytilidae), endosymbiont of Fungia spp. (Scleractinia: Fungiidae) Naturalis
Hoeksema, B.W.; Achituv, Y..
The mytilid bivalve Fungiacava eilatensis Goreau, Goreau, Neumann & Yonge, 1968, previously mistakenly referred to as F. eilatensis Soot-Ryen, 1969, is reported for the first time from Indonesia. It lives as an obligate endosymbiont of mushroom corals, particulary Fungia spp., reef-dwelling corals restricted to the tropical Indo-Pacific. Notes are given on its association with different host species, its habitat, its biogeography, and its possible competition with endosymbiotic gastropods belonging to the genus Leptoconchus (Coralliophilidae).
Tipo: Article / Letter to the editor Palavras-chave: Bivalvia; Mytilidae; Fungiacava; Lithophaga; Gastropoda; Prosobranchia; Coralliophilidae; Leptoconchus; Endosymbiosis; Host species; Anthozoa; Scleractinia; Fungiidae; Fungia; Ecology; Biogeography; Indonesia; 42.72; 72.73.
Ano: 1993 URL: http://www.repository.naturalis.nl/record/268735
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Habitat preferences of coral-associated wentletrap snails (Gastropoda: Epitoniidae) Naturalis
Gittenberger, A.; Hoeksema, B.W..
Examination of about 60,000 scleractinian corals of the families Dendrophylliidae, Euphylliidae and Fungiidae for the presence of associated wentletrap snails (Gastropoda: Epitoniidae) revealed various ectoparasitic life history strategies. Twenty Indo-Pacific wentletrap species were found, which were either host-specific or generalist. Most species were associated with mushroom corals, especially free-living species belonging to the Fungiidae. Snails showed different preferences with regard to their position relative to mushroom corals, the host’s size and its substrate. No preferences for depth were found. Infestation rates of mushroom corals in multi-species assemblages were negatively correlated with coral densities, which indicates that epitoniid...
Tipo: Article / Letter to the editor Palavras-chave: Coral-mollusc associations; Fungiidae; Indo-Pacific; Parasitic snails; Scleractinia; 42.73.
Ano: 2013 URL: http://www.repository.naturalis.nl/record/436822
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Historical biogeography of Fungia (Pleuractis) spp. (Scleractinia: Fungiidae), including a new species from the Seychelles Naturalis
Hoeksema, B.W..
An update of the phylogeny and biogeography of mushroom coral species belonging to Fungia (Pleuractis) is presented. Among the five species of this monophyletic group, one is described as new to science. This species, Fungia seychellensis spec, nov., was discovered during the Netherlands Seychelles Expedition (1992-1993) in the framework of the Netherlands Indian Ocean Programme 1990/1995.
Tipo: Article / Letter to the editor Palavras-chave: Scleractinia; Fungiidae; Fungia; Pleuractis; Mushroom corals; New species; Phylogeny; Biogeography; Seychelles; 42.72.
Ano: 1993 URL: http://www.repository.naturalis.nl/record/319240
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Host relations and DNA reveal a cryptic gall crab species (Crustacea: Decapoda: Cryptochiridae) associated with mushroom corals (Scleractinia: Fungiidae) Naturalis
Meij, S.E.T. van der.
Mushroom corals of the Indo-West Pacific Fungiidae (Scleractinia) provide habitats for a rich associated fauna, including three species of gall crabs (Cryptochiridae). During the course of the present study gall crabs were sampled from many different fungiid hosts. Based on this ‘reversed’ approach - by studying coral symbionts from a host perspective - a previously unnoticed host specificity pattern was detected. The sampling of gall crab fauna per host coral combined with molecular analyses of H3 nDNA, 16S and COI mtDNA revealed a cryptic gall crab species closely related to Fungicola fagei. This new species, described hereafter as Fungicola syzygia sp. nov., is predominantly associated with the mushroom coral genera Cycloseris and Pleuractis, whereas...
Tipo: Article / Letter to the editor Palavras-chave: Cryptic species; Fungicola; Host specificity; Indo-West Pacific region; Tropical Eastern Pacific region; Scleractinia; 42.74.
Ano: 2015 URL: http://www.repository.naturalis.nl/record/519714
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Impact of budding on free-living corals at East Kalimantan, Indonesia Naturalis
Hoeksema, B.W..
Tipo: Article / Letter to the editor Palavras-chave: Scleractinia; Free living corals; Indonesia; East Kalimantan; Musroom corals; 42.79.
Ano: 2004 URL: http://www.repository.naturalis.nl/record/227742
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Koralen met een losbandig leven Naturalis
Hoeksema, B.W..
In de eerste uitgave van Onderwatersport van dit jaar (januari/februari 2005) is bericht over de Nederlandse expeditie naar Oost-Kalimantan (Indonesië). In deze uitgave meer hierover. En dan vooral over de ontdekkingen die zijn gedaan. Over de paddestoelkoralen, bijvoorbeeld, bij een speciale duikplaats, vlakbij het eiland Derawan.
Tipo: Article / Letter to the editor Palavras-chave: Koraalrifonderzoek; Indo-Pacifisch gebied; Oost-Kalimantan; Scleractinia; Fungiidae; 42.65; 42.72.
Ano: 2005 URL: http://www.repository.naturalis.nl/record/270274
Registros recuperados: 45
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