Data/hora: 17/06/2024 04:06:16

Provedor de dados: | 5
País: | France
Título: | Chromis durvillei : une nouvelle espèce de Pomacentridae de l’île de la Réunion (France, océan Indien) et premier signalement pour l’île de Chromis axillaris
Autores: | Quero, Jean-claude; Spitz, Jerome; Vayne, Jean-jacques.
Data: | 2009-12
Ano: | 2009
Palavras-chave: | Pomacentridae; Chromis durvillei; ISW; Reunion Island; Volcanic eruption; New species.
Resumo: | Following the volcanic eruption of April 2007 at Reunion Island, 12 specimens of the pomacentrid genus Chromis were collected at sea surface. One of these fishes was a C. chrysura known from the reef Island fauna. The others have enlarged eyes. Among them were one C. axillaris (Bennett, 1831), new for the Island fauna, and ten specimens of a new Chromis species, described here under the name C. durvillei. This new species of deep dwelling Chromis is distinguishable by large sized eyes 1.9 to 2.4 in the head length, D. XIII, 12-13, 25 to 26 gill-rakers on the first gill arch, three spiniform procurrent caudal rays, without black or dark brown spot or band on the body, pectorals or caudal peduncle. C. axillaris, C. woodsi, C. unipa, C. okamurai, C. struhsakeri and generally C. mirationis have 14 spinous dorsal rays. C. abyssicola and rarely C. mirationis have 13 spinous dorsal rays but two spiniform procurrent caudal rays and a dark axillary spot on pectorals.
Tipo: | Text
Idioma: | Francês
Identificador: | http://archimer.ifremer.fr/doc/00003/11382/8006.pdf
Editor: | Société Française d’Ichtyologie
Relação: | http://archimer.ifremer.fr/doc/00003/11382/
Formato: | application/pdf
Fonte: | Cybium (0399-0974) (Société Française d’Ichtyologie), 2009-12 , Vol. 33 , N. 4 , P. 321-326
Fonte: | 2009 Société Française d’Ichtyologie