Facts about Giant Squid and Colossal Squid Comparison
- 06
Prey found inside colossal squid stomachs includes Patagonian toothfish, whereas giant squid are known to feed primarily on fish and smaller squid species.
- 05
Giant squid belong to the genus Architeuthis, while colossal squid are classified under Mesonychoteuthis, placing them in entirely different taxonomic genera.
- 04
Both giant squid and colossal squid possess the largest eyes in the animal kingdom, with diameters reaching up to about 27 centimeters.
- 03
Colossal squid are generally heavier than giant squid, making them the largest invertebrate by mass despite giant squid reaching greater mantle lengths.
- 02
Unlike the giant squid, which lives in deep ocean waters worldwide, the colossal squid is found exclusively in Antarctic waters surrounding the Southern Ocean.
- 01
The colossal squid has rotating hooks on its tentacles, while the giant squid has serrated sucker rings, giving each species distinct prey-capturing adaptations.