Jordi Chias / Angular roughshark (Oxynotus centrina) a deepsea species living at 80-300m depth, caught by fishermen and released, Costa Brava, Catalunya, Spain, Mediterranean Sea

Solvin Zankl / Roughshark (Oxynotus paradoxus) skin, specimen Atlantic Ocean off the coast of Ireland, at a depth of 412m.

Solvin Zankl / Roughshark (Oxynotus paradoxus) Picture was taken in cooperation with the Zoological Museum University of Hamburg