Phyllidiid mimic from Nth Sulawesi

May 30, 2007
From: Mirjam Broos

Dear Bill,

Another species I can't identify. My guess it is some kind of Phyllidiidae. But I didn't find a picture like this one.

Locality: Tanjung Pagiri, Bunaken, max 15 metre, North Sulawesi, Indonesia, Cellebes Sea, 03 october 2006. Length: ?. Photographer: Geert Prast.

Mirjam Broos

mirjam.broos@planet.nl

Broos, M., 2007 (May 30) Phyllidiid mimic from Nth Sulawesi. [Message in] Sea Slug Forum. Australian Museum, Sydney. Available from http://www.seaslugforum.net/find/18962

Dear Mirjam,

You seem to have found a number of non nudibranchs which look suspiciously like them. This animal does look very like a phyllidiid, such as Phyllidia varicosa, but is in fact a juvenile sea cucumber. Its name is Bohadschia graeffei [or perhaps Pearsonothuria graeffei], and if you look at messages on the Sea Cucumber Fact Sheet you will see it only has the Phyllidia colouration when it is small.

Best wishes,
Bill Rudman

Rudman, W.B., 2007 (May 30). Comment on Phyllidiid mimic from Nth Sulawesi by Mirjam Broos. [Message in] Sea Slug Forum. Australian Museum, Sydney. Available from http://www.seaslugforum.net/find/18962

Factsheet

Sea cucumbers

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