Philinopsis cyanea from Port Stephens

May 13, 2003
From: Leanne&David Atkinson

Dear Bill,
Here is a photo which we think is Philinopsis cyanea. It was taken at Fly Point, Port Stephens,, New South Wales, Australia during daytime on the high tide in December 2001.
Regards,
Leanne & David Atkinson

atk@hunterlink.net.au

Atkinson, L. & D., 2003 (May 13) Philinopsis cyanea from Port Stephens. [Message in] Sea Slug Forum. Australian Museum, Sydney. Available from http://www.seaslugforum.net/find/9882

Dear Leanne & David
Yes this is P. cyanea. Although you don't mention a size, I suspect this is a juvenile or half-grown animal, because in smaller animals the crest on the posterior edge of the head shield is usually relatively large for the size of the animal. This animal shows one of the main color differences between this species and P. taronga. In P. cyanea there are either two orange/yellow lines on the head - or traces of them, while in P. taronga there is a single median line - traces of it.
Best wishes,
Bill Rudman

Rudman, W.B., 2003 (May 13). Comment on Philinopsis cyanea from Port Stephens by Leanne&David Atkinson. [Message in] Sea Slug Forum. Australian Museum, Sydney. Available from http://www.seaslugforum.net/find/9882

Factsheet

Philinopsis cyanea

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