Table 3.

Number of individuals (N), number of haplotypes (H), number of segregating sites (S), haplotype diversity (H _d), haplotype diversity (π), Tajima's D and Fu's Fs test of neutrality, Ramos‐Onsins and Rozas's R₂ statistics (R₂) (*p < .05, **p < .001), mismatch distribution, and the sum of squared deviations (SSD) and raggedness indexes (Rag) analyses for mtDNA cyt b sequences in five groups of Euchiloglanis

Groups	N	H	S	H d	π	Tajima's D	Fu's Fs	R2	Mismatch distribution	SSD	Rag
Dadu River	155	71	120	0.9491	0.0082	−1.799*	−24.386**	0.084**	Unimodal	0.002	0.003
Yalong River	117	31	49	0.7218	0.0020	−2.364**	−24.741**	0.088**	Unimodal	0.207	0.035
Jinsha River (LB)	8	7	10	0.9643	0.0025	−1.2831	−3.393*	0.177**	Unimodal	0.058	0.210
Qingyi River	26	9	8	0.8123	0.0012	−1.063	−4.127*	0.122**	Unimodal	0.008	0.098
Jinsha River (BZL, DW)	54	7	5	0.6240	0.0007	−0.661	−2.716	0.105**	Unimodal	0.018	0.155
Total	360	125	196	0.9521	0.0136	−1.486*	−23.619*	0.074**	–	0.006	0.004