oceansoftheworld:

(Photo found here)
This is a Hawaiian bobtail squid (Euprymna scolopes);&nbsp;a species&nbsp;of bobtail squid (see this&nbsp;previous post)&nbsp;in the family Sepiolidae. It is native to the central Pacific Ocean, where it occurs in shallow coastal waters off the Hawaiin Islands.
(Source)
Birthday week re-post!
