Chromodoris geometrica in Wakatobi, Indonesia

August 20, 2006
From: Stephen Trainor

I'd be grateful if someone could confirm the species in the attached image as Chromodoris geometrica. I shot some video of this in Wakatobi, Sulawesi in May 2006 - the characteristic movement seems to match the description given here.

Locality: Wakatobi, 12m, Sulawesi, Indonesia, Banda sea, May 2006, Reef. Length: 50 mm ?. Photographer: Stephen Trainor.

Video is located here: http://stephentrainor.com/qt/indonesia_nudibranchs.mov

Thanks,
Stephen

stephen.trainor@gmail.com

Trainor, S. J., 2006 (Aug 20) Chromodoris geometrica in Wakatobi, Indonesia. [Message in] Sea Slug Forum. Australian Museum, Sydney. Available from http://www.seaslugforum.net/find/17541

Dear Stephen,
Yes this is C. geometrica. Apart from the typical colour pattern, your video also shows its characteristic flapping of the anterior mantle. I am also pretty sure the pinkish purple patches visible in the photo - and more so in the video - are the remains of a colony of its food sponge Chelonaplysilla violacea.
Best wishes,
Bill Rudman

Rudman, W.B., 2006 (Aug 20). Comment on Chromodoris geometrica in Wakatobi, Indonesia by Stephen Trainor. [Message in] Sea Slug Forum. Australian Museum, Sydney. Available from http://www.seaslugforum.net/find/17541

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