FIGURE 2 in Hybridization between Whiptail Lizards in Texas: Aspidoscelis laredoensis and A. gularis, with Notes on Reproduction of a Hybrid

FIGURE 2. Karyotype of a triploid hybrid between Aspidoscelis laredoensis pattern class A × A. gularis (AMNH R-148416), with the chromosomes arranged in six rows representing the haploid complements in its genealogy. Upper two rows. Haploid set of chromosomes as found in A. gularis. Middle two rows. Haploid set of chromosomes as found in A. sexlineatus (S indicates the medium-sized submetacentric to subtelocentric chromosome that characterizes this species). The total of the upper and middle two rows represent the diploid karyotype of the parthenogenetic A. laredoensis. Lower two rows. The second haploid set of chromosomes as found in A. gularis, received in the recent hybridization event. Scale bar = 10 microns.