Umbraculum umbraculum
June 11, 2000
From: A.Lumnitzer & D.Piotrowska
![](/images/akumbra1.jpg)
Dear Bill,
Here is a picture of Umbraculum umbraculum for your use from Shiprock, Port Hacking River in Sydney. The animal was about 10cm in diameter. It was in 16m of water on a night dive.
Actually we found Shiprock an excellent location to observe these shells.
Regards
Akos & Donata
dna72@softhome.net
Lumnitzer, A. & Piotrowska, D., 2000 (Jun 11) Umbraculum umbraculum. [Message in] Sea Slug Forum. Australian Museum, Sydney. Available from http://www.seaslugforum.net/find/2542Dear Akos & Donata,
Thanks for the photo. If you have photos of Umbraculum laying eggs or eating a sponge, or get the opportunity to take some, they would be very interesting.
Best wishes,
Bill Rudman.
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