Rough longnose dogfish

Rough longnose dogfish have an extremely long snout, no anal fin, small grooved dorsal spines, and rough pitchfork-shaped dermal denticles.

Picture of the Rough longnose dogfish has been licensed under a GFDL
Original source: Compagno, Leonard; Dando, Marc & Fowler, Sarah (2005). Sharks of the World. Collins Field Guides. ISBN 0-00-713610-2.
Author: Chris_huh Permission (
Permission: GNU Free Documentation License

The Rough longnose dogfish lives in the bathydemersal, marine, depth range 600 - 1000 m environment.

Range of rough longnose dogfish (in blue) Greyreefsharksmall2.jpg Sharks portal The rough longnose shark, Deania hystricosa, is a little-known deepwater dogfish. More

Common names

Rough longnose dogfish in English
Ruwe langsnuitsnavelhaai in Dutch (Nederlands)
Squale-savate rude in French (français)
Tollo raspa in Spanish (español)
粗吻田氏鯊 in Mandarin Chinese
粗吻田氏鲨 in Mandarin Chinese

Picture of Deania hystricosa has been licensed under a Creative Commons Attribution-Noncommercial.
Original source: FishBase
Permission: Some rights reserved
Order : Squaliformes
Family : Centrophoridae
Genus : Deania
Species : Deania hystricosa
Authority : Garman, 1906