Unidentified Arctic 'Nudibranch'

July 1, 2005
From: Tim Siferd

Is there anyone out there that might be familiar with this creature photographed in the Canadian Arctic near Resolute?

Locality: Resolute, NU 74°44'N 95°37'W. Canada, Arctic Ocean. Depth: 10-20 m. Length: approx. 4 cm. 24 August 1991. Boulder. Photographer: Tim Siferd

Tim Siferd

siferdtd@dfo-mpo.gc.ca

Siferd, TD, 2005 (Jul 1) Unidentified Arctic 'Nudibranch'. [Message in] Sea Slug Forum. Australian Museum, Sydney. Available from http://www.seaslugforum.net/find/14177

Dear Tim,
This is a slug-like snail of the Family Velutinidae. If you look at the Fact Sheet and associated messages, you will get an idea of the diversity of these animals. Hopefully someone will be able to help you with an identification, specially since the animal is from such a location which I presume doesn't support a very diverse velutinid fauna. Unfortunately most of the taxonomy of this group is based on the shape of the internal shell, which isn't much use when you are trying to identify live animals, or photos of live animals.
Best wishes,
Bill Rudman

Rudman, W.B., 2005 (Jul 1). Comment on Unidentified Arctic 'Nudibranch' by Tim Siferd. [Message in] Sea Slug Forum. Australian Museum, Sydney. Available from http://www.seaslugforum.net/find/14177

Factsheet

Velutinidae - are they sea slugs?

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