Wednesday, March 2, 2011

Dogfish

A shark belonging to the order Squaliformes, or to one of its constituent families:
Family Centrophoridae (gulper sharks) Family Dalatiidae (kitefin sharks)
Family Etmopteridae (lantern sharks) Family Oxynotidae (rough sharks)
Family Somniosidae (sleeper sharks) Family Squalidae (dogfish sharks), and in particular the spiny dogfish (Squalus acanthias)























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