Chemical defense in Dolabella

April 8, 2001
From: Julia Brooke

Dear Dr. Rudman:
I am doing a short research paper on the antitumor properties of compounds found in marine organisms. I would like to know how Dolabella auricularia defends itself from predators. Does it use chemical protection, and if so are these chemicals related to the compounds concentrated in its digestive system?

Additionally, I am interested in how those chemicals are acquired. What does Dolabella eat?

Sincerely,
Julia

jdurst1@hotmail.com

Brooke, J., 2001 (Apr 8) Chemical defense in Dolabella. [Message in] Sea Slug Forum. Australian Museum, Sydney. Available from http://www.seaslugforum.net/find/4123

Dear Julia,
The Forum is much more than just a queston and answer service and obviously for a research paper you will need more detail than I have time to provide. I can say briefly though that Dolabella appears to be a fairly generalist algal feeder.

If you are not familiar with the way the Forum works, you can navigate by using the row of buttons at the top and bottom of each page and by clicking on any underlined word. Have a look at the page on Dolabella auricularia for general information on this animal and scroll down through all the messages, as you will find more information and references there. You will also find there a link to a page of references on the biology of Dolabella.

Dolabella is a Sea Hare so have a look at the Sea Hares Page, which will give you links to pages with references on defence and other relevant topics.

Best wishes,
Bill Rudman

Rudman, W.B., 2001 (Apr 8). Comment on Chemical defense in Dolabella by Julia Brooke. [Message in] Sea Slug Forum. Australian Museum, Sydney. Available from http://www.seaslugforum.net/find/4123

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Dolabella auricularia

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