World Octopus Day is on the October 8th, I think these amazing animals should be celebrated everyday along with other Cephalopods: Squids, Cuttlefish and Nautilus. The largest Cephapods are the Giaint and Colossal Squid that are over 10m in length, this makes them the largest invertebrates. The smallest cephalopod is the squid Idiosepius, at only 1cm. The Colossal Squid also has the largest eye in the animal kingdom that is about the size of a soccer ball.
Learn about 10 different species of Octopus with Ocean Scuba Dive
