Comparación electroforética de diez poblaciones de "Podarcis pityusensis" Boscà, 1882 "(Lacertidae)" de Ibiza, Formentera e islotes circunvecinos

Authors

  • Antònia-Maria Cirer Costa
  • Claude-P. Guillaume

Abstract

71 animals from ten colonies (vide list in text) of the Ibiza wall lizard Podarcis pityusensis Bosca, 1882 were analysed by electrophoresis, on 12 % starch gel, and 16 genetic loci were studied, by checking against samples of Podarcis muralis muralis.
The genetic frequency resulting in NEI's identity index (I), reveals no clear differences between the various colonies. However, it can be seen on the resultant dendogram that P. p. Carlkochi (affinis group) is distinct from the pityusensis sensu stricto group colonies.
By other means we found characteristic allels for Podarcis pityusensis in four loci: GOT-1, IDM-1, G-6-PD-2 and 6-PGD, which differed from Podarcis muralis allels.

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Published

2005-05-03