Cycloteuthidae

[GPO87]

Cycloteuthidae can be split into two genera: Cycloteuthis and Discoteuthis. They can be distinguished by fin shape. Cycloteuthis has fins which angle towards a long tail, while Discoteuthis has oval shaped fins (hence the name)


Discoteuthis


Cycloteuthis

Info at:
http://tolweb.org/Cycloteuthidae/19412