Galapagos egg ribbon
January 2, 2005
From: Julianne Parolisi
Hello again bill!
This question is regarding what i now believe is a nudibranch egg ribbon i found on a dive around Fernandina Island in the Galapagos. in browsing the forum i found a number of photos of egg ribbons, but none that matched exactly, and i am wondering if you or anyone might know which species it belongs to. i didn't notice any nudibranchs in the immediate area, but at a nearby site that same day i found millions of Tambja mullineri, the common (endemic, i think?) Galapagos species. as you can tell, the ribbon was not flattened but sticking straight out, and the diameter was about 2 inches.
Locality: Fernandina Island, Galapagos, Ecuador, Pacific Ocean. Depth: ~ 8 meters, Length: 2 inches, 15 November 2004. Photographer: Julianne Parolisi
Thank you, and thanks again for this amazing site! i have recently decided that i want to somehow get involved in nudibranch research, and this is a fantastic resource.
happy holidays,
Julianne
aurorable@gmail.com
Parolisi, J., 2005 (Jan 2) Galapagos egg ribbon. [Message in] Sea Slug Forum. Australian Museum, Sydney. Available from http://www.seaslugforum.net/find/12833Dear Julianne,
This is a nudibranch egg ribbon, you can see the individual eggs in the inset I have added to your photo. It is most probably a dorid egg ribbon but from your measurements seems a bit large for Tambja mullineri. However, in most cases, its very difficult to identify nudibranch egg ribbons to species. To be sure you really have to catch them in the act. However when you become familiar with a local population you can begin to make intelligent guesses. That's why I am always asking for photos of animals laying eggs.
Best wishes,
Bill Rudman
Related messages
-
Huge egg mass - Doris montereyensis ?
From: Jackie Hildering, August 14, 2007 -
Pleurobranchus forskalii eggs?
From: Brian James, May 3, 2005 -
Pink tiny nudibranch and concentric rings
From: Francesca Riolo, March 25, 2005 -
Nudibranch eggs on a fish
From: Chris Grossman, August 4, 2004 -
Unknown egg mass from Turkey
From: Erwin Koehler , October 8, 2002 -
Nudibranch Egg masses
From: Laurette Hanekom, July 19, 2002 -
Eggs
From: Alice Lee, July 18, 2002 -
Platydoris formosa? - egg ribbon
From: Todd Garthwaite, June 27, 2002 -
Do Sea Slugs lay eggs?
From: Emily, March 13, 2002 -
A strange place to lay eggs
From: Mary Jane Adams , January 25, 2002 -
Baki's Egg coils
From: Bernard Picton, November 6, 2001 -
Whose eggs are these?
From: Baki Yokes, November 2, 2001 -
Are these eggs?
From: Beniamino Usai, October 23, 2001 -
number of eggs
From: Jeanette McInnes, October 7, 2001 -
Opisthobranch egg masses
From: Phanor Montoya, October 7, 2000 -
How many eggs do sea slugs lay?
From: MIKE, October 4, 2000 -
Eggs to identify
From: Valda Fraser, February 21, 2000