Abstract
ABSTRACT Karyotype data are presented for 12 species of lacertid lizards. Of these, 4 Acanthodactylus, 2 Eremias, 1 Ophisops, and 4 Lacerta have n = 19, with all chromosomes acrocentric. This is the typical lacertid karyotype, as reported in previous literature. One species, Lacerta parva, is quite different from all the others. The haploid number is 12, consisting of 7 pairs of metacentric macrochromosomes and 5 pairs of microchromosomes. The fundamental number (number of arms in the karyotype) is the same in L. parva as in all the other species studied. The possibility of female sex chromosomal heteromorphism is raised, but data are not sufficient to confirm this.
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