Chelidonura varians mating

February 14, 2005
From: Mary Jane Adams

Hi Bill,
It's great to have the Forum back. Thanks for everything you have done to further the understanding of opisthobranchs for all of us out here in cyberland.

Here is a picture of Chelidonura varians mating behaviour. This is another case of three's a crowd. The slug on the right was crawling around the copulating pair, apparently trying to find an opening. It was completely ignored by the happy couple who were completely wrapped up in each other.

Locality: Uama Is. Milne Bay Province, Papua New Guinea Pacific Ocean. Depth: 7 m. Length: about 40 mm.14 January 2005. Coral reef. Photographer: Mary Jane Adams

Best regards,
Mary Jane

divepng@yahoo.com

Adams, M.J., 2005 (Feb 14) Chelidonura varians mating. [Message in] Sea Slug Forum. Australian Museum, Sydney. Available from http://www.seaslugforum.net/find/13145

Dear Mary Jane,
I'm glad to have the Forum running again. There are still a few things to fix up but hopefully that won't take long. Concerning the unhappy third Chelidonura - perhaps it was trying to initiate a mating chain which is often seen in both sea hares and aglajids.
Best wishes,
Bill Rudman

Rudman, W.B., 2005 (Feb 14). Comment on Chelidonura varians mating by Mary Jane Adams. [Message in] Sea Slug Forum. Australian Museum, Sydney. Available from http://www.seaslugforum.net/find/13145

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Chelidonura varians

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