Alves F. D., Silva E. D., De Araujo Mdlc, Cardoso I., Bertrand Arnaud, Souza J. F. (2019). Taxonomy of deep-sea shrimps of the superfamily Oplophoroidea Dana 1852 (Decapoda : Caridea) from Southwestern Atlantic. Zootaxa, 4613 (3), p. 401-442. ISSN 1175-5326.
Titre du document
Taxonomy of deep-sea shrimps of the superfamily Oplophoroidea Dana 1852 (Decapoda : Caridea) from Southwestern Atlantic
Alves F. D., Silva E. D., De Araujo Mdlc, Cardoso I., Bertrand Arnaud, Souza J. F.
Source
Zootaxa, 2019,
4613 (3), p. 401-442 ISSN 1175-5326
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 degrees S; 38-35 degrees W; between the States of Ceara and Rio Grande do Norte) under the framework of the project "Avaliacao da biota bentanica e planctonica da Bacia Potiguar e Ceara (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 the Brazilian coast), performed in 2015 and 2017 on seamounts and offshore areas in Northeast Brazil (Ceara Chain, Rio Grande do Norte and Rocas Atoll, Fernando de Noronha Archipelago and Pernambuco State), with samples with pelagic micronekton and mesopelagic nets, in depths ranging from 50-1260 m. We highlight the occurrence of 14 species of the family Acanthephyridac and 5 species of the family Oplophoridae, including the fist occurrences of five species to Brazilian deep waters: Acanthephyra kingsleyi Spence Bate, 1888, Ephyrina ombango Crosnier & Forest, 1973, Meningodora compsa (Chace, 1940), M. longisulca Kikuchi, 1985 and Systellapsis curvispina Crosnier, 1987. These records increase the knowledge on deep-sea shrimps occurring in Southwestern Atlantic.
