A New Species of Amphipod Pariphinotus Kunkel, 1910 (Amphipoda: Phliantidae) from the Southwestern Atlantic

Autor(es)

Senna, Andre R. ^[1] ; Guedes, Urssula N. ^[2] ; Andrade, Luiz F. ^[3] ; Pereira-Filho, Guilherme H. ^[4]

Afiliação do(s) autor(es)

^[1] Univ Estado Rio de Janeiro UERJ, Fac Formacao Professores FFP, Dept Ciencias DCIEN, Rue Dr Francisco Portela 1470, BR-24435005 Sao Goncalo, RJ - Brazil

^[2] Univ Fed Rural Rio de Janeiro, Programa Posgrad Biol Anim, Decanato Pesquisa & Posgrad, UFRRJ, Rod BR 465, Km 7, BR-23890000 Seropedica, RJ - Brazil

^[3] Univ Fed Pernambuco UFPE, Museu Oceanog, Lab Carcinol, Av Arquitetura S-N, Cidade Univ, BR-50740550 Recife, PE - Brazil

^[4] Univ Fed Sao Paulo, Inst Mar, Lab Ecol & Conservacao Marinha, Rua Doutor Carvalho Mendonca 144, BR-11070100 Santos, SP - Brazil

• Tipo de documento: Artigo Científico
• Fonte: ZOOLOGICAL STUDIES; v. 60, OCT 12 2021.
• Citações Web of Science: 0

Resumo

The genus Pariphinotus Kunkel, 1910 comprises a total of six species around the world, with circumtropical and subtropical distribution, commonly occurring in shallow waters, in soft bottoms and algae, including a previous record of P. seclusus (Shoemaker, 1933) from Brazil. Material examined was collected by SCUBA diving, from rhodolith beds, 12 meters deep, at the Fernando de Noronha Archipelago, off the northeastern Brazilian coast. The new Brazilian species described here can be diagnosed by a unique combination of character states present in other species of the genus. However, it has two exclusive characteristics, distinguishing it from the group: medial apex of pleopod 3 peduncle with two small hook setae, and uropod 1 peduncle not exceeding the apex of telson. (AU)

• Processo FAPESP: 16/14017-0 - Avaliação de processos que determinam a formação e a biodiversidade associada a bancos de rodolitos em diferentes escalas espaciais
• Beneficiário: Guilherme Henrique Pereira Filho
• Modalidade de apoio: Auxílio à Pesquisa - Regular