First Records of a Hydrolagus Species (Holocephali: Chimaeridae) from Reunion Island and Mayotte (Southwestern Indian Ocean)

Author:

Séret Bernard1ORCID,Quod Jean-Pascal2ORCID

Affiliation:

1. Ichtyo-Consult, 6 bis rue du Centre, 91430 Igny, France

2. Arvam, Technopole, 97490 Sainte-Clotilde, La Réunion, France

Abstract

Two specimens of large blackish chimaeras of the genus Hydrolagus were caught, one off Reunion Island and the other off Mayotte in the southwestern Indian Ocean. The specimens, an adult male of 710 mm BDL and a female of 870 m BDL, are described, compared to similar species (i.e., having a large size, over 110 cm TL, dark blackish colour, and rather long conical snout), and tentatively identified to the small-eyed rabbitfish Hydrolagus affinis, pending a taxonomic revision of the large blackish chimaeras is completed.

Publisher

MDPI AG

Subject

Ecology,Aquatic Science,Ecology, Evolution, Behavior and Systematics

Reference52 articles.

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2. Two new species of chimaeroid fishes from the southwestern Pacific Ocean (Holocephali, Chimaeridae);Didier;Ichthyol. Res.,2002

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4. Chimaeroid fishes of New Caledonia with description of a new species of Hydrolagus (Chondrichthyes, Holocephali);Didier;Cybium,2002

5. Carrier, J.C., Musick, J.A., and Heithaus, M.R. (2012). Biology of Sharks and their Relatives, CRC Press.

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