especially those from the family Squalidae / a catshark, any shark from family Scyliorhinidae / a kitefin shark, any shark from family Dalatiidae / (UK) Scyliorhinus canicula or Scyliorhinus stellaris

plural of dogfish

Squalus acanthias, one of the best known of the dogfish which are members of the family Squalidae in the order Squaliformes

Any shark of the family Squalidae.

plural of dogfish shark