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Title: | Karyotypic diversification due to Robertsonian rearrangements in Phyllodactylus lanei Smith, 1935 (Squamata, Gekkonidae) from Mexico |
Authors: | Castiglia, R Bezerra, AMR Flores-Villela, O Gornung, E García, A |
Issue Date: | 2009 |
Abstract: | We analyzed chromosomes of male and female individuals of Phyllodactylus lanei Smith, 1935 (Squamata, Gekkonidae) from Chamela-Cuixmala Biosphere Reserve, Jalisco state, Mexico. The karyotype constructed for these specimens is composed of 19 pairs of telocentric chromosomes (2n = 38, FN = 38). This karyotype, due to Robertsonian fusions/fissions, differs from the one previously reported in samples from the State of Guerrero, which probably belonged to a different subspecies (2n = 33-34, FN = 40-41). Moreover, a presumed ZW sex chromosome system was not confirmed in the presently studied individuals. |
URI: | http://hdl.handle.net/11154/917 |
ISSN: | 1120-6349 |
Appears in Collections: | Ciencias
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