Berthella or Berthellina? from Spain

March 11, 2004
From: Juan Luis Menéndez

Dear Bill:
This photo was taken last summer in the northern coast of Spain, in Asturias. I think that this is Berthella aurantiaca, but it could be Berthellina edwardsii also. I'm not sure. What do you think?
Thanks
Juan Luis Menéndez

jluism@correo.uniovi.es

Menéndez, J.L., 2004 (Mar 11) Berthella or Berthellina? from Spain. [Message in] Sea Slug Forum. Australian Museum, Sydney. Available from http://www.seaslugforum.net/find/12378

Dear Juan,
As you'll see from other messages on this page it is not possible to identify these red, orange or yellow species from one another just from external features. If the internal shell can be felt we can separate species of Berthellina [with a very small shell] from Berthella [with large shell] but it seems there could be more than one species of orange Berthellina in the NE Atlantic, which means we would need to cut it open and study its anatomy before we could be sure.

So at the moment I am putting all these 'orphans' on the Berthellina edwardsii page, but there is no way of knowing if I'm right or wrong.
Best wishes
Bill Rudman

Rudman, W.B., 2004 (Mar 11). Comment on Berthella or Berthellina? from Spain by Juan Luis Menéndez. [Message in] Sea Slug Forum. Australian Museum, Sydney. Available from http://www.seaslugforum.net/find/12378

Related messages

  1. Berthellina? from Cape Verde Islands
    From: Gérard Breton, August 22, 2003
  2. Re: Berthellina edwardsii : confirmation from Cerbere
    From: Juan Lucas Cervera, August 12, 2003
  3. Berthellina edwardsii : confirmation from Cerbere
    From: Marina Poddubetskaia, August 10, 2003
  4. Berthella or Berthellina from Turkey
    From: Ferda Buyukbaykal, July 31, 2003
  5. Re: Berthellina edwardsii(?) from Senegal
    From: Juan Lucas Cervera, July 5, 2003
  6. Berthellina edwardsii(?) from Senegal
    From: Marina Poddubetskaia, July 4, 2003
  7. Berthellina from French Atlantic
    From: Erwin Koehler, October 11, 2002
  8. Re: Berthella or Berthellina
    From: Lucas Cervera, October 11, 2002
  9. Re: Berthella aurantiaca or Berthellina edwardsii?
    From: Jean-Pierre Bielecki, July 22, 2002
  10. Re: Berthella aurantiaca? from French Mediterranean
    From: J. L. Cervera, July 19, 2002
  11. Berthella aurantiaca? from French Mediterranean
    From: Marina Poddubetskaia, July 18, 2002
  12. Re: Berthellina from Canary Ids
    From: Erwin Koehler, April 15, 2000
  13. Re: Berthellina from Canary Ids
    From: Lucas Cervera , April 14, 2000
  14. Berthellina from Canary Ids
    From: Erwin Koehler, April 8, 2000

Show factsheet and all related messages