Re: Spurilla neapolitana from Gulf of Mexico [7]

September 10, 2005
From: Brian Plankis

Bill,
I have been observing the adults and they now eat three separate species of anemone. The tulips pictured earlier and two different Aiptasia species. In all cases the adults will move until they can begin feeding on the foot of the anemone, always finishing with the oral disk. I have attached a picture of them eating the latest aiptasia species tested. They never seem to detach from the anemone once feeding starts. A large tulip anemone takes 2-4 hours to eat, both aiptasia species take 45mins to 1.5 hours to eat.

I also have begun filtering the water used for hatching the eggs and when I was transfering the latest batch of eggs over, I accidentially induced a hatching. I've attached a picture at 4x magnification. I'm slightly optomistic as the newly hatched babies were visible to the naked eye and I have smaller aiptasia for them to feed on now. At least I know the eggs are viable now as they were moving around in the water.

I'm still working on getting a picture of the head and neck to see if they are storing the microscopic plants, but no good pictures yet.

Brian

garagebrian@yahoo.com

Plankis, B.J., 2005 (Sep 10) Re: Spurilla neapolitana from Gulf of Mexico [7]. [Message in] Sea Slug Forum. Australian Museum, Sydney. Available from http://www.seaslugforum.net/find/14725

Thanks Brian,
I wish you the best of luck with the veliger larvae
Bill Rudman

Rudman, W.B., 2005 (Sep 10). Comment on Re: Spurilla neapolitana from Gulf of Mexico [7] by Brian Plankis. [Message in] Sea Slug Forum. Australian Museum, Sydney. Available from http://www.seaslugforum.net/find/14725

Related messages

  1. Re: Sargassum sea slugs in Gulf of Mexico [2]
    From: Kathe R. Jensen, February 23, 2010
  2. Sargassum sea slugs in Gulf of Mexico [2]
    From: Denice Drass, February 22, 2010
  3. Feeding Spurilla neapolitana from Florida
    From: Linda Ianniello, July 25, 2008
  4. Mystery from the Everglades, Florida, USA
    From: Sophia Floyd, July 18, 2008
  5. Spurilla neapolitana predator
    From: Joao Pedro Silva, March 31, 2008
  6. Spurilla neapolitana in Brazil
    From: Daniel Pimpão, January 23, 2006
  7. Mystery from St. Vincent Is, Caribbean [1]
    From: Les Wilk, November 3, 2005
  8. Re: Spurilla neapolitana from Gulf of Mexico [6]
    From: Brian Plankis, September 9, 2005
  9. Re: Spurilla neapolitana from Gulf of Mexico [5]
    From: Brian Plankis, August 30, 2005
  10. Identity of Brian Plankis's anemone-feeding aeolid
    From: Bill Rudman, August 30, 2005
  11. Spurilla neapolitana from Saint-Tropez
    From: Benjamin David-Testanière, August 26, 2005
  12. Re: Spurilla neapolitana from Gulf of Mexico [4]
    From: Brian Plankis, August 25, 2005
  13. Re: Spurilla neapolitana from Gulf of Mexico [3]
    From: Brian Plankis, August 20, 2005
  14. Re: Spurilla neapolitana from Gulf of Mexico [2]
    From: Brian Plankis, August 11, 2005
  15. Re: Spurilla neapolitana from Gulf of Mexico [1]
    From: Brian Plankis, August 9, 2005
  16. Aeolidiella chromosoma or S. neapolitana
    From: Nestor E. Ardila E., August 8, 2005
  17. Spurilla neapolitana from Gulf of Mexico
    From: Brian Plankis, August 8, 2005
  18. Spurilla neapolitana from Portugal
    From: Ana Maria Rodrigues, August 5, 2005
  19. Spurilla neapolitana from Mexico
    From: Juan José Alfaro M, June 1, 2005
  20. Re: Phestilla melanobrachia from the Solomon Ids
    From: Andrej Jaklin, July 22, 2004
  21. Anemone-eating slug from Israel
    From: Ami Schlesinger, December 24, 2003
  22. Spurilla neapolitana? from Jamaica
    From: Ross W. Gundersen, October 22, 2003
  23. Spurilla neapolitana from the Bahamas
    From: Colin Redfern, October 22, 2003
  24. Spurilla neapolitana from Portugal
    From: Joao Pedro Tojal Loia Soares Silva, August 21, 2003
  25. Re: Pruvotfolia pselliotes? from Dakar [2]
    From: Juan Lucas Cervera, August 12, 2003
  26. Pruvotfolia pselliotes? from Dakar [2]
    From: Marina Poddubetskaia, August 9, 2003
  27. Solar powered sea-slug
    From: Michel Barrabés, September 10, 2002
  28. Solar powered sea-slug (2)
    From: Michel Barrabés, September 10, 2002
  29. Articles about Spurilla neapolitana
    From: Daniel Pimpão, May 31, 2002
  30. Spurilla chromosoma from Colombia
    From: Elianny Dominguez , September 26, 2001
  31. Re: Information on Spurilla neapolitana
    From: Mike Raffa, September 20, 2001
  32. Information on Spurilla neapolitana
    From: Amar Boubes, January 2, 2001
  33. Spurilla neapolitana from Colombia
    From: Phanor Montoya, October 29, 2000
  34. About red aeolid from Brazil
    From: Carlo Magenta-da-Cunha, April 16, 2000
  35. Spurilla neapolitana from Brazil
    From: Carlo Magenta-da-Cunha, April 15, 2000
  36. Re: Parasitic copepods on Spurilla neapolitana
    From: Constantine Mifsud, October 20, 1999
  37. Parasitic copepods on Spurilla neapolitana
    From: Erwin Koehler, October 16, 1999
  38. Spurilla neapolitana from Belize
    From: Dave Behrens, October 12, 1999
  39. Re: Spurilla neapolitana
    From: Constantine Mifsud, September 30, 1999
  40. Spurilla neapolitana from Hawaii
    From: Scott Johnson, September 30, 1999
  41. Re: Spurilla neapolitana photo
    From: Constantine Mifsud, September 29, 1999
  42. Difference between Spurilla and Berghia
    From: Carlo Magenta, September 27, 1999
  43. Spurilla neapolitana
    From: Bill Rudman, September 27, 1999
  44. Spurilla neapolitana - distribution
    From: Orso Angulo, June 5, 1999
  45. Here is a Spurilla neapolitana photo
    From: Erwin Koehler, December 11, 1998
  46. Spurilla? from Brazil
    From: Carlo Magenta, December 10, 1998

Show factsheet and all related messages