Figures & data
Table 1. Genetic diversity indices of the four Gymnocypris populations studied.
Table 2. Genetic distance among the four Gymnocypris populations (below diagonal) and genetic distance within populations (in bold, above diagonal).
Table 3. Fst (below diagonal) and Nm (above diagonal) among the 4 Gymnocypris populations.
Figure 1. Maximum Likelihood (ML) phylogenetic tree of the 78 D-loop haplotypes from the Gymnocypris populations. Note: HH = Heihe River G. chilianensis, SL = Shule River G. chilianensis, YL = Yellow River G. eckloni, QH = Qinghai Lake G. przewalskii, OG01 = Yellow River Gymnodiptychus pachycheilus, OG02= Yellow River Ptychobarbus dipogon.
![Figure 1. Maximum Likelihood (ML) phylogenetic tree of the 78 D-loop haplotypes from the Gymnocypris populations. Note: HH = Heihe River G. chilianensis, SL = Shule River G. chilianensis, YL = Yellow River G. eckloni, QH = Qinghai Lake G. przewalskii, OG01 = Yellow River Gymnodiptychus pachycheilus, OG02= Yellow River Ptychobarbus dipogon.](/cms/asset/07d102a7-a753-439e-8346-6dd5fbe771dc/tmdn_a_1906172_f0001_b.jpg)
Figure 2. Median joining network of the haplotypes reconstructed in present study for Gymnocypris fish. Note: A circle represents a haplotype, the blue stand for G. eckloni (YL), the green stand G. przewalskii (QH), orange and purple stand for G. chilianensis (HH&SL). HH = Heihe River G. chilianensis, SL = Shule River G. chilianensis, YL = Yellow River G. eckloni and QH = Qinghai Lake G. przewalskii
![Figure 2. Median joining network of the haplotypes reconstructed in present study for Gymnocypris fish. Note: A circle represents a haplotype, the blue stand for G. eckloni (YL), the green stand G. przewalskii (QH), orange and purple stand for G. chilianensis (HH&SL). HH = Heihe River G. chilianensis, SL = Shule River G. chilianensis, YL = Yellow River G. eckloni and QH = Qinghai Lake G. przewalskii](/cms/asset/67a2da51-2d8a-42d9-bcfc-ce3014a64484/tmdn_a_1906172_f0002_c.jpg)
Data availability statement
The data that support the findings of this study are available in figshare at https://doi.org/10.6084/m9.figshare.13122809.v1