Onykia loennbergii
Onykia loennbergii, the Japanese hooked squid, is a species of squid in the family Onychoteuthidae, named by Swedish zoologist Einar Lönnberg. It occurs in the Western [Pacific Ocean], at an estimated depth of 230–1200 m. The mantle length is approximately 300 mm. Each tentacular club contains 25 hooks. The arms are about 60% of the size of the mantle length.