Haplotype diversity of COI by population.

Diversity statistics were calculated using the Excel plugin Genalex v. 6.5.N = number of samples;Na = number of different alleles;Ne = Number of effective alleles = 1/Sum pi∧p2);I = Shannon's Information Index = -1*Sum(pi*Ln(pi);h = heterozygosity/diversity = 1-Sum pi∧2;uh = Unbiased heterozyosity/diversity = S/S-1))*h;Eh = Shannon's equitability = I/lnS;pi is the frequency of the ith allele for the population & Sum pi∧2 is the sum of the squared population allele frequencies.A high I indicates high diversity and evenness, while I = 0 indicates a single haplotype in a population. Equitability (Eh) ranges from 0-1, with 1 representing complete evenness in a population. Haploid genetic diversity index (h and uh) estimates the probability that two haplotypes will be different.