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Squalidae

From Biocrawler, the free encyclopedia.

Squalidae
Scientific classification
Kingdom:Animalia
Phylum:Chordata
Class:Chondrichthyes
Order:Squaliformes
Family:Squalidae
Genera

Cirrhigaleus
Squalus

Squalidae are dogfish sharks, in the order Squaliformes, characterized by: smooth dorsal fin spines, teeth in upper and lower jaws similar in size, caudal peduncle with lateral keels; upper precaudal pit usually present, and caudal fin without subterminal notch.

See also


Wikipedia (http://en.wikipedia.org/wiki/Main_Page) Squalidae (http://en.wikipedia.org/wiki/Squalidae) version history (http://en.wikipedia.org/w/index.php?title=Squalidae&action=history) GNU Free Documentation Lizenz (http://en.wikipedia.org/wiki/Wikipedia:Text_of_the_GNU_Free_Documentation_License) CC-by-sa (http://creativecommons.org/licenses/by-sa/2.5/)

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