Sakuraeolis enosimensis? from Japan

April 6, 2002
From: Nishina Masayoshi

Dear Bill,
I think this is Sakuraeolis enosimensis (Baba, 1930)

AS you say in your description:
"There is a white tip to the smooth tapered rhinophores and a white line along the dorsal side of the long tapering oral tentacles. There is also a dorsal white line along the tip of the posterior foot. "

This animal has those white lines clearly.

Photographed by M. Fumiko
Data: Omijima Island, Yamaguchi pref.
Length 115mm

Best Regards,
Nishina Masayoshi

nishina@wips.co.jp

Masayoshi, N., 2002 (Apr 6) Sakuraeolis enosimensis? from Japan. [Message in] Sea Slug Forum. Australian Museum, Sydney. Available from http://www.seaslugforum.net/find/6664

Dear Nishina,
This is an interesting animal. Although it has a white line on the oral tentacles, like in Sakuraeolis enosimensis, it also has a white line on the rhinophores, the cerata, and a dorsal median white line down the body, none of which are found in that species. Another unusual feature is that it seems to be crawling on a soft coral, which is not the usual food of a Sakuraeolis. It may just be passing by, but the other possibility is that this is a species of Phyllodesmium, which usually feed on soft corals. The third point of interest is the length of this animal - 115mm is quite large for an aeolid, and the largest aeolids are often species of Phyllodesmium.

Without knowing something of its anatomy I can't say any more. Perhaps someone will recognise it for us.
Best wishes,
Bill Rudman

Rudman, W.B., 2002 (Apr 6). Comment on Sakuraeolis enosimensis? from Japan by Nishina Masayoshi . [Message in] Sea Slug Forum. Australian Museum, Sydney. Available from http://www.seaslugforum.net/find/6664

Related messages

  1. Is this Flabellina sp.8 ? from Okinawa
    From: Kazuko Ojima, July 2, 2008
  2. Nudibranchs from the Yellow Sea - aeolid
    From: Dong Bum Koh, June 29, 2006
  3. Cuthona? from the Mariana Islands
    From: Takao Urasawa, April 12, 2006
  4. Cuthona sp.(?) from eastern Russia
    From: Alexei Chernyshev, January 17, 2006
  5. Unknown dorid from Sth Korea
    From: Dong Bum Koh, August 11, 2005
  6. Aeolids from East China Sea
    From: QinJi, April 23, 2005
  7. Unknown Ercolania sp. from Okinawa
    From: Cynthia Trowbridge, April 15, 2005
  8. Aplysiopsis sp? from Okinawa
    From: Kunihiro Takahashi, March 24, 2004
  9. Re: Elysia sp? from Okinawa
    From: Kathe R. Jensen, March 22, 2004
  10. Re: Elysia tuca? from Japan
    From: Kathe R. Jensen, March 22, 2004
  11. Re: Elysia tuca from Southern Bahamas
    From: Jun Imamoto, March 18, 2004
  12. Re: Elysia sp? from Okinawa
    From: Clay & Patty Jo, March 18, 2004
  13. Elysia sp? from Okinawa
    From: Kunihiro Takahashi, March 10, 2004
  14. Flabellina? from Okinawa
    From: Kunihiro Takahashi, March 10, 2004
  15. Bornella? from Marianas
    From: Kenji Kobayashi, December 18, 2003
  16. Unidentified aeolid from Japan
    From: Nishina Masayoshi, July 20, 2002
  17. Aeolid from Sth Korea
    From: Dong Bum,Koh, July 5, 2002
  18. Possibly Caliphyllidae species.
    From: Haruo Kinoshita, May 10, 2002
  19. Thuridilla from Hachijo Island, Japan
    From: Shouichi Kato, April 22, 2002
  20. Sakuraeolis enosimensis? from Japan
    From: Nishina Masayoshi, April 8, 2002
  21. Elysia ? from Hachijo Island, Japan
    From: Shouichi Kato, April 5, 2002
  22. Is this Elysia mercieri ?
    From: Nishina Masayoshi, April 5, 2002
  23. Unknown from Okinawa, Japan
    From: Tsuyoshi Kawamoto, October 3, 2001
  24. Tritoniid from Okinawa
    From: Tsuyoshi Kawamoto, October 1, 2001
  25. Re: Flabellina? from Japan
    From: Terry Gosliner, September 23, 2001
  26. Re: aeolid from Hong Kong
    From: Terry Gosliner, September 21, 2001
  27. Noumea sp? from Japan
    From: Nishina Masayoshi, September 21, 2001
  28. Aeolid from Hong Kong
    From: Leslie Chan, September 19, 2001
  29. Unknown Flabellinidae?
    From: Toshihiro Horiuchi, September 18, 2001
  30. Re: Bob Bolland's unknown 'bornellids'
    From: Bill Rudman, September 12, 2001
  31. Bornella? sp. from Okinawa
    From: Bob Bolland, September 11, 2001
  32. Pseudobornella? from Okinawa
    From: Bob Bolland, September 11, 2001
  33. Polycera from Hachijo Is., Japan
    From: Nishina Masayoshi, July 12, 2001
  34. Dorid from Japan
    From: Rie Nakano , March 28, 2001
  35. Cuthona? from Japan
    From: Yasuhiro Shirai, May 12, 2000
  36. Dorid from Japan
    From: Yasuhiro Shirai, March 14, 2000

Show factsheet and all related messages