Glass Squid (of the Cranchiidae family). Its transparency provides camouflage. A unique large fluid-filled chamber containing ammonia solution is used to aid buoyancy and is the source of one of their common names, Bathyscaphoid Squid.
Galiteuthis, a genus of Glass Squids
Atlantic Bobtail Squid (Sepiola atlantica)
Hawaiian Bobtail Squid
Cock-eyed Squid, also known as Strawberry Squid (Histioteuthis heteropsis)
Common Squid (Nototodarus sloanii). Photo by Ryan Photographic.