Summary statistics for the CR and Cytb markers used in the study.

N, number of sequences; V, variable sites of sequences; P, potentially parsimony-informative sites of sequences; NH, number of haplotypes; Hd, haplotype diversity; π, nucleotide diversity; D, Tajima’s D-statistic; D*, Fu and Li’s D- statistic; F*, Fu and Li’s F- statistic;*P**PN：序列数量（number of sequences）；V：序列的可变位点（variable sites of sequences）；P：序列的潜在简约信息位点（potentially parsimony-informative sites of sequences）；NH：单倍型数（number of haplotypes）；Hd：单倍型多样性（haplotype diversity）；π：核苷酸多样性（nucleotide diversity）；D：塔伊马D统计量（Tajima’s D-statistic）；D*：富和李D统计量（Fu and Li’s D-statistic）；F*：富和李F统计量（Fu and Li’s F-statistic）；*P**P