Tritoniopsis elegans in home aquarium

February 28, 2003
From: Brian Lindsay


Dear sir
I found a jelly type growth beneath a rock in my marine aquarium. It was approx 3inches by 1/2 inch, white and pinkish colour. I tried to remove it and it came away in five separate pieces.

I put all 5 pieces into my refugium to quarantine them. Next day all 5 were spread around. All were white with little tree-like growths on the top side. Today they were grouped together and left this circle of eggs. Would appreciate it if you could identify this possible nudibranch.
Thanks
Brian Lindsay
Canada

brilin@sympatico.ca

Lindsay, B. , 2003 (Feb 28) Tritoniopsis elegans in home aquarium. [Message in] Sea Slug Forum. Australian Museum, Sydney. Available from http://www.seaslugforum.net/find/9300

Dear Brian,
This is a tritoniid nudibranch called Tritoniopsis elegans. If you look at the other messages on this page you will see that it is quite a common hitch-hiker in aquariums. It almost certainly arrives as a small almost invisible juvenile on softcoral colonies.
Best wishes,
Bill Rudman

Rudman, W.B., 2003 (Feb 28). Comment on Tritoniopsis elegans in home aquarium by Brian Lindsay . [Message in] Sea Slug Forum. Australian Museum, Sydney. Available from http://www.seaslugforum.net/find/9300

Factsheet

Tritoniopsis elegans

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