Diet Overlap

Somniosus pacificus (Pacific Sleeper Shark)
Physeter macrocephalus (Sperm Whale)

Common Diet

Architeuthis dux (giant squid)
Architeuthis martensi
Enteroctopus dofleini (North Pacific giant octopus)

Common Habitat

Gwaii Haanas National Park Reserve
Pacific Rim National Park Reserve
Pacific, Eastern Central

Attributes / relations provided by
♦ 1CephBase - Cephalopod (Octopus, Squid, Cuttlefish and Nautilus) Database
♦ 2Diet of Pacific sleeper shark, Somniosus pacificus, in the Gulf of Alaska, Mei-Sun Yang and Benjamin N. Page, Fish. Bull. 97:406–409 (1999)