Onychoteuthidae: Onykia (Onykia) robsoni (Adam, 1962) (‘rugose clubhook-squid’)

Synonym(s): robsoni Adam, 1962.
Typical mantle-length 550 mm. Lives in offshore waters in midwater. Native. Occurs in southeastern Australia (TAS only); also the Southern Ocean. In Tasmanian waters, this species has been recorded as beak(s) recovered from the guts of beached whale(s).