Trailing Risbecia with commensal shrimp

September 11, 2000
From: M. J. Adams


Hi Bill,
Here is a photo that demonstrates both trailing and commensal behavior. Risbecia tryoni with the imperial shrimp, Periclimenes imperator. I found the trio crawling on a sandy bay at Luadi, Papua New Guinea, March, 1998.
Best regards,
Mary Jane.

mjadams@earthlink.net

Adams, M.J., 2000 (Sep 11) Trailing Risbecia with commensal shrimp. [Message in] Sea Slug Forum. Australian Museum, Sydney. Available from http://www.seaslugforum.net/find/2990

Thanks Mary Jane,
You've certainly hit the jackpot with this photo.

PS: For anyone not familiar with trailing behaviour in nudibranchs, there are many messages in the Forum with information and observations on the subject. The best way to find them is to use the SEARCH button and type in trailing.

Best wishes,
Bill Rudman.

Rudman, W.B., 2000 (Sep 11). Comment on Trailing Risbecia with commensal shrimp by M. J. Adams. [Message in] Sea Slug Forum. Australian Museum, Sydney. Available from http://www.seaslugforum.net/find/2990

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