Somniosus bauchotae sp. nov. (Selachii, Squalidae, Scymnorhininae) espece nouvelle de l'Atlantique N.O

Autor:	Quero, Jean-claude
Jazyk:	francouzština
Rok vydání:	1975
Předmět:	Somniosus microcephalus ANW Atlantic Somniosus bauchotae Somniosus rostratus Organism morphology dentification keys Somniosus pacificus Body size New species Taxonomy
Zdroj:	Revue des Travaux de l'Institut des Pêches Maritimes (0035-2276) (ISTPM), 1975-12, Vol. 39, N. 4, P. 455-469
Popis:	The author describes a new sp of squaloid shark of the gen Somniosus Lesueur, 1818 from the waters of the Bay of Biscay. The new sp S. bauchotae differs from S. microcephalus (Schneider, 1801), S. rostratus (Risso, 1826) and S. pacificus (Bigelow and Schroeder, 1944) by the shape of the 1st dorsal and of the pectorals, by the caudal peduncle with a distinct lateral ridge, by the much larger interspace between the tip of 2nd dorsal and caudal, and also the shape of dermal denticles.
Databáze:	OpenAIRE
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