Two juveniles of 'Miamira-group' from Okinawa
February 2, 2000
From: Kazuko Matsuda
![](/images/matsu203.jpg)
![](/images/matsu201a.jpg)
Dear Bill
Thank you for your reply to my last message.
Two juveniles of 'Miamira-group' were found at Sunabe in Okinawa, Japan. There are some rocks in sand, 10m away from reef edge, they were on rocks there. One of them is a color variation of 'Ceratosoma sinuata', but I don't know the other. Could you identify it for me?
Data:
UPPER PHOTO: ('sinuata') 21 December 1999, depth: 20m, length: 9mm
LOWER PHOTOS: (unknown) 25 December 1999, depth: 20m, length: 6mm(two images)
Green type 'sinuata'(22mm) and Ceratosoma miamirana (30mm) were also found at the same point(within a 2-meter radius).
Kazuko
matsu@ii-okinawa.ne.jp
Matsuda, K., 2000 (Feb 2) Two juveniles of 'Miamira-group' from Okinawa. [Message in] Sea Slug Forum. Australian Museum, Sydney. Available from http://www.seaslugforum.net/find/1826Note added 30 April 2007: Until now on the Forum C. sinuata and C. flavicostata have been considered forms of one species. See message #19854 where they and C. magnifica are considered separate species.
Dear Kazuko,
These are beautiful animals. I agree that the top one looks like a purple colour form of the green 'sinuata' but the lower photos look a bit different, though they do look a bit like 'magnifica' in shape.
At this stage I guess its a question of building up more information. It would be interesting to see if you find large specimens of these purple colour forms or whether they change into less colourful adults.
I would be interested in photos of the larger species you also saw. They would be an interesting comparison.
Best wishes,
Bill Rudman.
Related messages
-
Another misleading aquarium sale
From: Kevin Bott, November 25, 2009 -
Ceratosoma sinuatum feeding?
From: Mandi Woods, November 16, 2009 -
Ceratosoma sinuata from Reunion Is.
From: Sully Bachel, February 5, 2009 -
Ceratosoma sinuatum from East Timor
From: Brian Francisco, January 8, 2009 -
Ceratosoma sinuatum from the Philippines
From: Carlos Munda, April 7, 2008 -
Name changes in Ceratosoma
From: Bill Rudman, July 5, 2007 -
Ceratosoma sinuatum from southern Queensland, Australia
From: Gary Cobb, July 5, 2007 -
Ceratosoma sinuata from Komodo area
From: Marli Wakeling, June 1, 2007 -
Re: Ceratosoma sinuata from Clovelly, Sydney
From: Salvador C Tan, May 1, 2007 -
Ceratosoma sinuata from Sulawesi
From: Mary Jane Adams , December 21, 2002 -
Ceratosoma sinuata from Hawaii
From: Andy Woerner, May 27, 2001 -
Avoidance behavior in Ceratosoma sinuata
From: Mary Jane Adams, January 27, 2001 -
Ceratosoma sinuata from Clovelly, Sydney
From: Donata P. & Akos L., October 24, 2000 -
Re: Ceratosoma sinuata from the Solomon Ids
From: Mary Jane Adams, October 24, 2000 -
Another Ceratosoma sinuata from Solomons
From: Buce Potter, October 24, 2000 -
Three versions of Ceratosoma sinuata
From: Scott Johnson, October 23, 2000 -
Ceratosoma sinuata from the Solomon Ids
From: Bruce Potter, October 19, 2000 -
Ceratosoma sinuata? from Thailand
From: Narongpon Sittithaweepat, May 11, 2000 -
Ceratosoma sinuata from Okinawa, Japan
From: Kazuko Matsuda, February 13, 2000 -
Re: Ceratosoma (=Miamira) sinuata from Sydney
From: Erik Schloegl, October 23, 1999 -
Ceratosoma (=Miamira) sinuata from Maldives
From: E. Koehler, October 19, 1999 -
Ceratosoma sinuata Fact Sheet
From: Bill Rudman, October 18, 1999