Goniodoris aspersa in the Marshall Islands
October 22, 2002
From: Scott Johnson
Hi Bill,
Here is what may be another form of Goniodoris joubini from the Marshalls. It is similar to the other color form, but is more white rather than yellowish in the background and is more blotched with black, especially in the larger specimen, which measured about 12mm.
I also included a scan of Alder & Hancock's drawing of a Goniodoris they described as G. aspersa in 1864 [Plate 33, fig. 2]. Do you know what the status of this name is? Cannot really tell too much from the picture, but it looks like it could be G. joubini.
• Alder, J. & Hancock, A. (1864) Notice of a collection of nudibranchiate mollusca made in India by Walter Elliot Esq., with descriptions of several new genera and species. Transactions of the Zoological Society of London, 5: 113-147.
Scott
johnson@kmr.ll.mit.edu
Johnson,S., 2002 (Oct 22) Goniodoris aspersa in the Marshall Islands. [Message in] Sea Slug Forum. Australian Museum, Sydney. Available from http://www.seaslugforum.net/find/5699
Dear Scott,
I think you are right. I also had a look at my notes on Alder & Hancock's species and see that I had, at some time, written G. glabra? alongside their name. It seems pretty clear to be that G. aspersa is the oldest name for G. glabra and G. joubini. It would be interesting to compare the anatomy of specimens from India, where G. aspersa was described from, with western Pacific animals.
Best wishes,
Bill Rudman.
Related messages
-
Goniodoris joubini found in sthrn Queensland
From: Gary Cobb, April 8, 2008 -
Goniodoris joubini from the in Red Sea
From: Martina Balzarova, September 1, 2005 -
Goniodoris joubini? from Japan.
From: Jun Imamoto, July 30, 2002 -
Goniodoris joubini in the Marshall Islands
From: Scott Johnson, May 1, 2002 -
Goniodoris joubini with egg ribbon
From: Scott Johnson, May 1, 2002 -
Goniodoris joubini from Hong Kong
From: Bill Rudman & Brian Darvell, February 6, 2002 -
Goniodoris joubini from Japan
From: Yasuhiro Shirai, May 14, 2000 -
Gonidodoris glabra? from Kerama Is.
From: Atsushi Ono, April 3, 2000 -
Goniodoris glabra from Japan
From: Atsushi Ono, March 12, 2000