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. 2018 Sep 14;40(1):114–131. doi: 10.1007/s10764-018-0056-4

Fig. 3.

Fig. 3

a Distribution of admixed genotypes in the Alouatta palliata × A. pigra hybrid zone in Tabasco, Mexico (N = 254). b Hybrid index plotted against interspecific heterozygosity for each individual in the hybrid zone. Hybrid index is represented as the proportion of alleles inherited from A. pigra (i.e., 0 = A. palliata and 1 = A. pigra) and interspecific heterozygosity is the proportion of loci that are heterozygous with an allele from each parental species. Individuals are coded by sex, where females (F) are represented as black dots and males (M) are gray triangles.