Elysia ornata or E. grandifolia ?

February 23, 2005
From: Marli Wakeling

Hi Bill,
I found two Elysia sp. on the same dive, which differ a little in appearance. Are they both Elysia ornata?

Locality: Tulamben, Bali, Indonesia. Depth: 20 feet. Length: 30 mm. 23 July 2005. Sand and silt slope. Photographer: Marli Wakeling

Cheers,
Marli

scubamarli@gmail.com

Wakeling, M., 2005 (Feb 23) Elysia ornata or E. grandifolia ?. [Message in] Sea Slug Forum. Australian Museum, Sydney. Available from http://www.seaslugforum.net/find/15189

Dear Marli,
I think you are right to be unsure. They illustrate the two 'forms' I have discussed before - the lower one fitting E. ornata with relatively Elysia-like parapodia, while the upper one seems to have large, very thin parapodia - a form I think fits Elysia grandifolia. I think quite a bit more work is required before we will know if  there are two or more species.
Best wishes,
Bill Rudman

Rudman, W.B., 2005 (Feb 23). Comment on Elysia ornata or E. grandifolia ? by Marli Wakeling. [Message in] Sea Slug Forum. Australian Museum, Sydney. Available from http://www.seaslugforum.net/find/15189

Factsheet

Elysia ornata

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