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| Alves Júnior, Flavio De Almeida. |
| The Potiguar Basin was formed in mesocenozoic age occurring between the States of Ceará and Rio Grande do Norte, being target of several cientific researches, especially by environmental agencies promoved by private initiative and public agents, due its great biological wealth and mineralogical in this region. However in Potiguar Basin, the environmental studies are being focused especially in costal zones, thus making deep-sea aspects nonexistent along the continental slope (> 200 m) still unknown, principally in aspects about the deep invertebrate biodiversity.Similar aspects about the little knowledge of the deep invertebrate biodiversity are observed for the regions of oceanic Islands, as for exemple, in Fernando de Noronha Archipelago, Atoll as... |
| Tipo: Text |
Palavras-chave: Deep waters; Deep biodiversity; Deep-sea shrimps distribution; Taxonomy aspects; Deep-sea ecology. |
| Ano: 2019 |
URL: https://archimer.ifremer.fr/doc/00659/77074/78395.pdf |
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| De Almeida Alves-júnior, Flavio; Dos Santos Silva, Elinai; De Sá Leitão Câmara De Araújo, Marina; Cardoso, Irene; Bertrand, Arnaud; Souza-filho, Jesser F.. |
| In this paper, we provide some available information about the occurrence and some taxonomic aspects of 19 species from the Superfamily Oplophoroidea in the southwestern Atlantic (Brazilian waters), with the update to 22 species of Oplophoroidea occurring in Brazilian waters. Samples were collected during two sets of surveys. The first was performed in 2009 and 2011 in the Potiguar Basin in northeast of Brazil (03–05°S; 38–35°W; between the States of Ceará and Rio Grande do Norte) under the framework of the project “Avaliação da biota bentônica e planctônica da Bacia Potiguar e Ceará (Bpot)”, with samples collected from bottom trawls in the continental slope at depth ranging from 150–2068 m. Second, under the in the framework of the ABRACOS (Acoustic along... |
| Tipo: Text |
Palavras-chave: New Records; Bathypelagic shrimps; Northeastern Brazil; Deep waters; Deep-sea biodiversity; Acanthephyridae; Oplophoridae. |
| Ano: 2019 |
URL: https://archimer.ifremer.fr/doc/00501/61304/64859.pdf |
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| Oliveira,Vinícius Peruzzi de; Valentin,Yocie Yoneshigue. |
| The diversity and distribution of marine macroalgae along the Brazilian coast have been investigated in detail. However, information about the deep-water macroalgal flora remains scarce, available mostly in scattered publications or gray literature. In this context, the aim of this study was to describe three specimens of Rhodophyta (Cottoniella fusiformis, Frikkiella searlesii and Branchioglossum cf. minutum) collected in the deep waters of the continental shelf off the coast of the state of Espírito Santo during expeditions of the program Evaluating the Potential of Living Resources in the Exclusive Economic Zone. The morphology and distribution of the collected species are detailed, and the taxonomic and biogeographic implications are discussed. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Deep waters; Macroalgae; ReviZee; Taxonomy. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062014000400020 |
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| DIAS,CRISTINA O.; ARAUJO,ADRIANA V. DE; BONECKER,SÉRGIO L.C.. |
| In this study, we analyzed the main distributional features of Scolecitrichidae species in the Southwestern Atlantic Ocean (northern region of Rio de Janeiro State) and determined and described their habitat partitioning, based on a night series of stratified samplings down to a depth of 1,200 m. A total of 18 species from seven genera were identified and grouped according to their depth distribution. Distinct vertical patterns of total density, richness, diversity, and evenness were observed, with a decrease in density and an increase in diversity and richness with increasing depth. The total scolecitrichid abundance was dominated by a few epipelagic migrant species (Scolecithrix danae, Scolecithricella minor, Amallothrix tenuiserrata, and Lophothrix... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Copepoda; Scolecitrichid; Deep waters; Southwestern Atlantic Ocean; Tropical environment. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652019000100611 |
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