Western Atlantic: Greenland to Argentina. Eastern Atlantic: Iceland and and the Barents Sea to Western Sahara and the Canary Islands and in the Mediterranean and Black Seas (Ref. 247) and Angola to South Africa. Indo-Pacific. Reports from off New Guinea are doubtful (Ref. 6871). Records from North Pacific refer to Squalus suckleyi (Ref. 85328). Appendix II (northern hemisphere populations) of the Bonn Convention (2009).
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