Base de dados : MEDLINE
Pesquisa : B01.050.500.500.294.100 [Categoria DeCS]
Referências encontradas : 26 [refinar]
Mostrando: 1 .. 10   no formato [Detalhado]

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  1 / 26 MEDLINE  
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[PMID]:28609917
[Au] Autor:Manoel A; Silva MCD; Esteves AM
[Ad] Endereço:Universidade Federal de Pernambuco, Avenida Professor Moraes Rego, s/n, Departamento de Zoologia, Cidade Universitária, Recife, Pernambuco 50670-901, Brazil. user@example.com.
[Ti] Título:First record of spiral fovea amphidialis in Acantholaimus (Chromadoridae: Nematoda), with a description of a new species from shallow sediments of the South Atlantic and an emended diagnosis of the genus.
[So] Source:Zootaxa;4258(3):257-270, 2017 Apr 28.
[Is] ISSN:1175-5334
[Cp] País de publicação:New Zealand
[La] Idioma:eng
[Ab] Resumo:A new species of the genus Acantholaimus is described from the South Atlantic, in the Potiguar Basin off the continental shelf of northeast Brazil. Acantholaimus marliae sp. n. is characterized by the long body; numerous somatic setae arranged in four sublateral longitudinal rows; buccal cavity with five solid teeth (four subventral and one dorsal), with the largest tooth dorsally located and the most protuberant between the subventral teeth shaped similarly to a "bottle opener"; and spiral fovea amphidialis. Acantholaimus marliae sp. n. is the only species described for the genus that has a spiral fovea amphidialis. This is the fifth species of Acantholaimus described from shallow water. An emended diagnosis of the genus is provided.
[Mh] Termos MeSH primário: Nematoides
[Mh] Termos MeSH secundário: Adenofórios
Distribuição Animal
Animais
Brasil
Ecossistema
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1708
[Cu] Atualização por classe:170809
[Lr] Data última revisão:
170809
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170615
[St] Status:MEDLINE
[do] DOI:10.11646/zootaxa.4258.3.3


  2 / 26 MEDLINE  
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[PMID]:28609913
[Au] Autor:Ansari KGMT; Guidi L; Dovgal I; Balsamo M; Semprucci F
[Ad] Endereço:Department of Biological Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur - 741246, Nadia, West Bengal, India.. kgmt.ansari@gmail.com.
[Ti] Título:Some epibiont suctorian ciliates from meiofaunal organisms of Maldivian archipelago with description of a new ciliate species.
[So] Source:Zootaxa;4258(4):375-387, 2017 May 01.
[Is] ISSN:1175-5334
[Cp] País de publicação:New Zealand
[La] Idioma:eng
[Ab] Resumo:Five species of suctorian ciliates belonging to four different genera attached to meiofaunal organisms of Maldivian archipelago (Suvadiva Atoll) were documented. Three rare species (Acineta sp., Thecacineta urceolata Liao & Dovgal, 2015 and Limnoricus ceter Jankowski, 1981) and one common suctorian ciliate Thecacineta calix (Schröder, 1907) are re-described from nematodes (Croconema cinctum Cobb, 1920, Desmodorella tenuispiculum Allgén, 1928 and Desmodora sp.) and harpacticoid copepod basibionts. In addition, Trophogemma colantonii n. sp. colonizing the abdomen and legs of the harpacticoid copepod Stenhelia sp. is described. The new species differs from the relative species for the less flattened cell body, the absence of both lateral bundles of tentacles and separate lateral tentacles as well as for the presence of longitudinal ribs along the cuticle. The data obtained in this survey give not only new important information on the taxonomy and distribution of Suctorea, but also new insights on their relationship with meiofaunal organisms in one of the most diverse and productive marine micro-habitat of carbonate sediments.
[Mh] Termos MeSH primário: Cilióforos
[Mh] Termos MeSH secundário: Adenofórios
Animais
Copépodes
Ecossistema
Nematoides
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1708
[Cu] Atualização por classe:170809
[Lr] Data última revisão:
170809
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170615
[St] Status:MEDLINE
[do] DOI:10.11646/zootaxa.4258.4.5


  3 / 26 MEDLINE  
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[PMID]:28264379
[Au] Autor:Zograf JK; Pavlyuk ON; Trebukhova YA; Tu ND
[Ad] Endereço:A.V. Zhirmunsky Institute of Marine Biology, National Scientific Center of Marine Biology, Far Eastern Branch, Russian Academy of Sciences, ul. Paltchevskogo 17, Vladivostok, 690041, Russia Far Eastern Federal University, ul. Sukhanova 8, Vladivostok, 690050, Russia.. user@example.com.
[Ti] Título:Revision of the genus Parasphaerolaimus (Nematoda: Sphaerolaimidae) with description of new species.
[So] Source:Zootaxa;4232(1):zootaxa.4232.1.4, 2017 Feb 15.
[Is] ISSN:1175-5334
[Cp] País de publicação:New Zealand
[La] Idioma:eng
[Ab] Resumo:The family Sphaerolaimidae Filipjev, 1918 includes nematodes that are characterized by the finely striated cuticle, round amphids, broad buccal cavity with longitudinal ribs, and single anterior ovary in females. Parasphaerolaimus species from this family are found in intertidal and subtidal sediments and have also been reported from mangroves and estuaries. Parasphaerolaimus pilosus sp. n. is characterized by the moderately plump body, presence of lateral alae, long cervical setae, small amphids in males, and relatively short spicules. As a result of a comprehensive evaluation of species descriptions, eight species in the genus Parasphaerolaimus are recognized valid, and an identification key to species level is provided.
[Mh] Termos MeSH primário: Nematoides
[Mh] Termos MeSH secundário: Adenofórios
Animais
Feminino
Masculino
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1708
[Cu] Atualização por classe:170809
[Lr] Data última revisão:
170809
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170308
[St] Status:MEDLINE
[do] DOI:10.11646/zootaxa.4232.1.4


  4 / 26 MEDLINE  
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[PMID]:28264289
[Au] Autor:Leduc D
[Ad] Endereço:National Institute of Water and Atmospheric Research (NIWA) Limited, Private Bag 14-901, Kilbirnie, Wellington, New Zealand.. Daniel.Leduc@niwa.co.nz.
[Ti] Título:Four new nematode species (Araeolaimida: Comesomatidae, Diplopeltidae) from the New Zealand continental slope.
[So] Source:Zootaxa;4237(2):zootaxa.4237.2.2, 2017 Feb 27.
[Is] ISSN:1175-5334
[Cp] País de publicação:New Zealand
[La] Idioma:eng
[Ab] Resumo:Four new nematode species of the order Araeolaimida are described from the continental slope of New Zealand: Sabatieria megadena sp. n., Pararaeolaimus tetradenus sp. n., Southerniella parasimplex sp. n., and Diplopeltula cuspidiboja sp. n. The present study provides the first record of the genus Pararaeolaimus in the New Zealand Exclusive Economic Zone. Pararaeolaimus megaloamphidus Timm, 1961, Diplopeltula mollis Bussau, 1993 and Diplopeltula peruensis Bussau, 1993 are considered species inquirendae due to the incomplete nature of the original descriptions. Southerniella amblynema Bussau, 1993, Southerniella lympha Bussau, 1993, and Southerniella nojii Jensen, 1991 are transferred to the genus Intasia Tchesunov & Miljutina, 2008 due to the presence of a single anterior outsretched ovary. A key to valid Southerniella species is provided.
[Mh] Termos MeSH primário: Nematoides
[Mh] Termos MeSH secundário: Adenofórios
Animais
Ecossistema
Feminino
Nova Zelândia
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1708
[Cu] Atualização por classe:170810
[Lr] Data última revisão:
170810
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170308
[St] Status:MEDLINE
[do] DOI:10.11646/zootaxa.4237.2.2


  5 / 26 MEDLINE  
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[PMID]:27988597
[Au] Autor:Tu ND; Thanh NV; Hoang LP; Saint-Paul U
[Ad] Endereço:Institute of Ecology and Biological Resources (IEBR), Vietnam Academy of Science and Technology (VAST).18. Hoang Quoc Viet, Hanoi 10000, Vietnam. ngdtu@yahoo.com.
[Ti] Título:Two new species of the genus Deontolaimus de Man, 1880 (Nematoda: Leptolaimidae) from mangrove ecosystems of Vietnam.
[So] Source:Zootaxa;4205(1):zootaxa.4205.1.6, 2016 Dec 04.
[Is] ISSN:1175-5334
[Cp] País de publicação:New Zealand
[La] Idioma:eng
[Ab] Resumo:Two new species of the free-living marine nematode genus Deontolaimus (Leptolaimidae) are described from mangrove forests of the Can Gio Biosphere Reserve and Tien Yen, Quang Ninh, Vietnam. D. mangrovi sp. nov. is distinguished from D. papillatus de Man, 1880 and D. cangioensis sp. nov. by tail shape: conical and then elongated, without pointed tip. Deontolaimus cangioensis sp. nov. resembles D. papillatus in body shape, especially in the pointed tail terminus. D. cangioensis differs from D. papillatus in having a complicated gubernaculum with dorsally curved apophyses.
[Mh] Termos MeSH primário: Adenofórios/classificação
[Mh] Termos MeSH secundário: Adenofórios/anatomia & histologia
Animais
Feminino
Masculino
Vietnã
Zonas Úmidas
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1705
[Cu] Atualização por classe:170501
[Lr] Data última revisão:
170501
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:161219
[St] Status:MEDLINE
[do] DOI:10.11646/zootaxa.4205.1.6


  6 / 26 MEDLINE  
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[PMID]:27396004
[Au] Autor:Leduc D
[Ad] Endereço:National Institute of Water and Atmospheric Research, Private Bag 14-901, Wellington, New Zealand.; Email: Daniel.Leduc@niwa.co.nz.
[Ti] Título:One new genus and three new species of deep-sea nematodes (Nematoda: Microlaimidae) from the Southwest Pacific Ocean and Ross Sea.
[So] Source:Zootaxa;4079(2):255-71, 2016 Feb 11.
[Is] ISSN:1175-5334
[Cp] País de publicação:New Zealand
[La] Idioma:eng
[Ab] Resumo:New deep-sea nematodes of the family Microlaimidae are described from the Southwest Pacific Ocean and Ross Sea. Microlaimus korari n. sp. is characterised by annulated cuticle with longitudinal bars, round amphideal aperture slightly smaller than the cryptospiral amphideal fovea, spacious and heavily cuticularised buccal cavity with large dorsal tooth and right subventral tooth situated anteriorly relative to left subventral tooth, slender spicules 4.4 cloacal body diameters long, and gubernaculum 1.2 cloacal body diameters long with laterally curved distal end and swollen proximal end. Bolbolaimus tongaensis n. sp. is characterised by annulated cuticle with longitudinal bars, oval amphideal aperture and cryptocircular amphideal fovea situated between cephalic setae and only partially surrounded by cuticle annulations, and short spicules cuticularised along dorsal edge and at proximal end and with swollen portion near proximal end. Maragnopsia n. gen. is characterised by a minute, non-cuticularised mouth cavity without teeth, an elongated posterior pharyngeal bulb more than twice as long as it is wide, a single outstretched testis, and a conico-cylindrical tail 13-16 anal body diameters long. A list of all 83 valid Microlaimus species is provided. The present study provides the first microlaimid species records from deep-sea habitats (> 200 m depth) in the Southwest Pacific and Ross Sea. The presence of M. korari n. sp. on both the continental slope of New Zealand and Ross Sea abyssal plain suggests that this species has a wide geographical and depth distribution. However, molecular analyses will be required to confirm the identity of these two geographically disparate populations.
[Mh] Termos MeSH primário: Adenofórios/classificação
Água do Mar/parasitologia
[Mh] Termos MeSH secundário: Adenofórios/anatomia & histologia
Adenofórios/crescimento & desenvolvimento
Distribuição Animal
Estruturas Animais/anatomia & histologia
Estruturas Animais/crescimento & desenvolvimento
Animais
Tamanho Corporal
Ecossistema
Feminino
Masculino
Nova Zelândia
Oceanos e Mares
Tamanho do Órgão
Oceano Pacífico
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1702
[Cu] Atualização por classe:170208
[Lr] Data última revisão:
170208
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:160711
[St] Status:MEDLINE
[do] DOI:10.11646/zootaxa.4079.2.7


  7 / 26 MEDLINE  
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[PMID]:27395607
[Au] Autor:Datta TK; Miljutin DM; Chakraborty SK; Mohapatra A
[Ad] Endereço:Marine Aquarium and Regional Centre, Zoological Survey of India, Digha-721428, West Bengal, India; Email: unknown.
[Ti] Título:Cyathoshiva amaleshi gen. n. sp. n. (Nematoda: Cyatholaimidae) from the coast of India.
[So] Source:Zootaxa;4126(4):577-86, 2016 Jun 21.
[Is] ISSN:1175-5334
[Cp] País de publicação:New Zealand
[La] Idioma:eng
[Ab] Resumo:A new genus, Cyathoshiva, of free-living marine nematodes from the subfamily Cyatholaiminae (family Cyatholaimidae, order Chromadorida), is described from the Indian coast. The new genus differs from other known Cyatholaiminae genera in having a unique combination of morphological characters: buccal cavity with well-developed dorsal tooth and two subventral teeth, proximally unpaired gubernaculum and non-cup shaped supplements. The type species Cyathoshiva amaleshi gen. n. sp. n. is characterized by having multispiral amphids with 4.5 turns, punctated cuticle with a weak lateral differentiation, a conical tail, three supplements possessing both tubular and setoid parts, and a gubernaculum with a serrated and dentate distal end.
[Mh] Termos MeSH primário: Adenofórios/classificação
Sedimentos Geológicos/parasitologia
[Mh] Termos MeSH secundário: Adenofórios/anatomia & histologia
Adenofórios/crescimento & desenvolvimento
Distribuição Animal
Estruturas Animais/anatomia & histologia
Estruturas Animais/crescimento & desenvolvimento
Animais
Tamanho Corporal
Ecossistema
Feminino
Índia
Masculino
Tamanho do Órgão
Água do Mar/parasitologia
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1703
[Cu] Atualização por classe:170306
[Lr] Data última revisão:
170306
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:160711
[St] Status:MEDLINE
[do] DOI:10.11646/zootaxa.4126.4.8


  8 / 26 MEDLINE  
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[PMID]:27395522
[Au] Autor:Sergeeva N; Dovgal I
[Ad] Endereço:Institute of Marine Biological Research of Russian Academy of Sciences, 2, Nakhimov ave., Sevastopol, 299011, Russia.; Email: nserg05@mail.ru.
[Ti] Título:Loricophrya bosporica n. sp. (Ciliophora, Suctorea) epibiont of Desmoscolex minutus (Nematoda, Desmoscolecida) from oxic/anoxic boundary of the Black Sea Istanbul Strait's outlet area.
[So] Source:Zootaxa;4061(5):596-600, 2016 Jan 11.
[Is] ISSN:1175-5334
[Cp] País de publicação:New Zealand
[La] Idioma:eng
[Ab] Resumo:A suctorian ciliate Loricophrya bosporica sp. nov. is described from the body surface of nematodes of genus Desmoscolex collected in oxic/anoxic boundary of the Bosporus outlet area of the Black Sea. The new species differs from relative species L. sivertseni by development of its body, which takes no more than half, or a third of the lorica length, absence of crown-like projections at the lorica edge as for adhesive disk. From L. tuba new species differs by considerably shorter stylotheca and prevalence to nematode host instead of echinoderms.
[Mh] Termos MeSH primário: Adenofórios/classificação
[Mh] Termos MeSH secundário: Adenofórios/anatomia & histologia
Adenofórios/crescimento & desenvolvimento
Distribuição Animal
Estruturas Animais/anatomia & histologia
Estruturas Animais/crescimento & desenvolvimento
Animais
Mar Negro
Tamanho Corporal
Feminino
Masculino
Tamanho do Órgão
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1702
[Cu] Atualização por classe:170208
[Lr] Data última revisão:
170208
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:160711
[St] Status:MEDLINE
[do] DOI:10.11646/zootaxa.4061.5.9


  9 / 26 MEDLINE  
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[PMID]:27395231
[Au] Autor:Fedyaeva MA; Neretina TV; Konovalova OP; Tchesunov AV
[Ad] Endereço:Department of Invertebrate Zoology, Faculty of Biology, M.V. Lomonosov's Moscow State University, Moscow, 119991, Russia; Email: unknown.
[Ti] Título:Two known and one new species of Draconematidae and Epsilonematida (Nematoda, Desmodorida) from the White Sea, North Russia.
[So] Source:Zootaxa;4121(4):383-411, 2016 Jun 10.
[Is] ISSN:1175-5334
[Cp] País de publicação:New Zealand
[La] Idioma:eng
[Ab] Resumo:Morphological descriptions of three "walking nematode" species found for the first time in the White Sea are presented. Draconema ophicephalum (Claparède, 1863) (Draconematidae) and Epsilonema steineri Chitwood, 1935 (Epsilonematidae), both known from insufficient material and females only, are re-described and problems of their taxonomic identification as well as species compositions of respective genera are discussed. The new species Prochaetosoma marisalbi sp. n. (Draconematidae) differs from other Prochaetosoma species except P. longicapitatum (Allgén, 1935) in that the pharyngeal bulb lumen is not cuticularised, from P. longicapitatum by shape of body and rostrum, greater number of cephalic adhesive tubes, and from P. maertensi Decraemer, 1989 by having a relatively longer tail, fewer anterior adhesive tubes and longer spicules, besides lacking cuticular thickening in the pharyngeal bulb. Draconema hoonsooi, D. youngeouni, P.rochaetosoma beomseomense, P. brevicaudatum, P. byungilli, P. cracense, P. saheungi, P. sujungi, P. supseomense erected by Rho & Min (2011) are considered as invalid species while Prochaetosoma arcticum, P. lugubre and Epsilonema cygnoides are assumed as species inquirenda. From a phylogenetic tree based on the 18S rRNA gene, all three White Sea species adjoin to unidentified species of their respective genera.
[Mh] Termos MeSH primário: Adenofórios/classificação
[Mh] Termos MeSH secundário: Adenofórios/anatomia & histologia
Adenofórios/genética
Adenofórios/crescimento & desenvolvimento
Distribuição Animal
Estruturas Animais/anatomia & histologia
Estruturas Animais/crescimento & desenvolvimento
Animais
Tamanho Corporal
Feminino
Masculino
Oceanos e Mares
Tamanho do Órgão
Filogenia
Água do Mar/parasitologia
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1702
[Cu] Atualização por classe:170224
[Lr] Data última revisão:
170224
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:160711
[St] Status:MEDLINE
[do] DOI:10.11646/zootaxa.4121.4.2


  10 / 26 MEDLINE  
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[PMID]:27394875
[Au] Autor:Li Y; Guo Y
[Ad] Endereço:Fujian Provincial Key Laboratory of Marine Fishery Resources and Eco-environment, Fisheries College, Jimei University, Xiamen 361021, P. R. China; Email: unknown.
[Ti] Título:Free living marine nematodes of the genus Parodontophora (Axonolaimidae) from the East China Sea, with descriptions of five new species and a pictorial key.
[So] Source:Zootaxa;4109(4):401-27, 2016 May 10.
[Is] ISSN:1175-5334
[Cp] País de publicação:New Zealand
[La] Idioma:eng
[Ab] Resumo:Five new species of free living marine nematodes belonging to genus Parodontophora are described from intertidal areas of Fujian Province, East China Sea. P. aequiramus sp. nov. is identified by the amphid with the same length of dorsal branch and ventral branch, opisthocephalic setae arranged as (2D-1V)2, precloacal supplements and armilliths present; Parodontophora irregularis sp. nov. is characterized by arranged irregularly opisthocephalic setae, excretory pore near cephalic setae at the anterior part of buccal cavity and precloacal supplements present; Parodontophora huoshanensis sp. nov. can be distinguished by the amphid 0.77-0.83 times the length of the buccal cavity, opisthocephalic setae arranged as (2D-1V)2 and precloacal supplements present; Parodontophora microseta sp. nov. is characterized by the amphid 1.71-2.1 times the length of the buccal cavity, opisthocephalic setae arranged as (1D-1V)2, precloacal supplements present and anterior gonad to the right and posterior gonad to the left of the intestine; Parodontophora paramicroseta sp. nov. is characterized by the amphid 1.35-1.5 times the length of the buccal cavity, opisthocephalic setae arranged as (1D-1V)2, precloacal supplements present and anterior gonad to the left and posterior gonad to the right of the intestine. A pictorial key to the valid species of Parodontophora Timm, 1963 is given.
[Mh] Termos MeSH primário: Adenofórios/anatomia & histologia
Adenofórios/classificação
Água do Mar/parasitologia
[Mh] Termos MeSH secundário: Adenofórios/crescimento & desenvolvimento
Distribuição Animal
Estruturas Animais/anatomia & histologia
Estruturas Animais/crescimento & desenvolvimento
Animais
Tamanho Corporal
China
Ecossistema
Feminino
Masculino
Oceanos e Mares
Tamanho do Órgão
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1703
[Cu] Atualização por classe:170302
[Lr] Data última revisão:
170302
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:160711
[St] Status:MEDLINE
[do] DOI:10.11646/zootaxa.4109.4.1



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