 Common blanket octopus

The common blanket octopus or violet blanket octopus ("Tremoctopus violaceus") is a large octopus of the family Tremoctopodidae found worldwide in the epipelagic zone of warm seas.The degree of sexual dimorphism in this species is very high, with females growing to two meters in length, whereas males, the first live specimen of which was seen off the Great Barrier Reef in 2002, grow to about 2.4 cm.