Chromodoris elisabethina food
January 6, 2001
From: Cody Mott
Dr Bill Rudman had recently answered a question I had on the ID of a nudibranch I now know to be called Chromodoris elisabethina. He mentioned that they aren't suited well for the home aquaria since they eat sponges. Is this definitely true or could I have a related species that eats something else. If not, what can I feed him/her? I'm going to talk to the person which I bought it off of, but I figured it would be good to get an answer from you also.
Thank you very much,
Cody Mott
PS: Mr. Rudman please understand my second guessing of your answer, because I trust the person which I bought the nudibranch off of. I in no way meant to insult your apparent knowledge of this subject which I know reaches far more deeper than that of the person I bought it off in this subject.
Cody Mott
kwool@hotmail.com
Mott,C., 2001 (Jan 6) Chromodoris elisabethina food. [Message in] Sea Slug Forum. Australian Museum, Sydney. Available from http://www.seaslugforum.net/find/3481Dear Cody,
No I'm not insulted. It's very sensible of you to check what you read on the web as there is an awful lot of rubbish published without any quality control. All I can say is that I am a professional biologist who has spent all his career studying these animals. The Forum is published by the Australian Museum and contrary views are welcomed and published. With about 450 people visiting the Forum each day, if anyone disagrees with what I say then I usually get a message to that effect within a day or so.
The only way to really check is to either consult another expert or have a look at some books or scientific journals. If you go to the Species List and look at some of the pages on chromodorids you will find references to various scientific publications. Also have a look at the Book Review section for some books which may be of value to you.
Basically all nudibranchs are carnivores, and most are very specialised feeders. All chromodorids (including Chromodoris, Hypselodoris, Glossodoris) are sponge feeders, each species having its own preferred sponges. As I said in answer to your last message, have a look at the discusssion on the Hypselodoris bullocki pages where this very problem of what to feed them has been going on for a couple of years.
Basically your aquarium shop owner just doesn't know what they eat or has been misled by his supplier. Either way, there is no easy answer to your problem. As far as I know there is no artificial substitute.
Best wishes,
Bill Rudman
Related messages
-
Re: Chromodoris elisabethina - feeding
From: Leanne and David Atkinson, October 28, 2009 -
Re: Chromodoris from Yap
From: David and Leanne Atkinson, October 28, 2009 -
Chromodoris from Yap
From: Sylvain Le Bris, October 26, 2009 -
Chromodoris elisabethina from Philippines?
From: Marcel Tanke, July 28, 2008 -
Chromodoris elisabethina feeding
From: Gary Cobb, April 2, 2008 -
Chromodoris elisabethina from sthn Queensland
From: Ian Banks, July 11, 2006 -
Re: Chromodoris elisabethina feeding
From: Alex Bullen, April 8, 2006 -
Chromodoris elisabethina feeding
From: Guido & Philippe Poppe, April 7, 2006 -
Chromodoris elisabethina from sthn Queensland
From: Bruce Wilkie, January 28, 2006 -
Chromodoris elisabethina - feeding
From: Gary Cobb, January 28, 2004 -
Chromodoris elisabethina? from Nthn Mariana Ids
From: Kenji Kobayashi, December 18, 2003 -
Chromodoris elisabethina - spelling
From: Roberto Sozzani, May 17, 2003 -
Chromodoris elisabethina from Lord Howe Island
From: W.B. Rudman, January 8, 2003 -
Chromodoris elisabethina from Christmas Island
From: W.B. Rudman, May 15, 2002 -
Everted penis
From: Jeanette McInnes, June 30, 2001 -
What is it?
From: Rich Schreck, May 31, 2001 -
Re: Chromodoris elisabethina food
From: Cody Mott, March 1, 2001 -
What is its name?
From: Cody Mott, January 1, 2001 -
Chromodoris elisabethina from Coral Sea
From: Des Paroz, October 20, 2000 -
Pretty Chromodoris elisabethina
From: Stuart Hutchison, August 14, 2000 -
Chromodoris elisabethina from Papua New Guinea
From: Clay Carlson , May 7, 1999 -
Chr. elisabethina juvenile? from SE Sulawesi
From: Lindsay Warren, November 30, 1998