D. gigas is the largest of the ommastrephids reaching a weight of approximately 50kg and a mantle length of 1.2 m (Nigmatullin et al., 2001). It is known only from the Eastern Pacific.
Watch a video of D. gigas off California
An ommastrephid ...
- with elongate, whip-like arm tips in subadults; arms with 100-200 pairs of suckers.