Cirrina is one of the two suborders of octopus. Cirrina is also known as the finned, deep sea octopus. They have two fins on the head and a small internal shell. The paddle shaped fins help the Cirrina swim through the ocean.
References[change | change source]
- Boyle, P.R. and Paul Rodhouse (2012). "Cephalopods: ecology and fisheries". books.google.com.au. Retrieved 19 January 2012.