Table 4 Indices of overall spatial genetic variation obtained for each species^a.

From: Contrasts in riverscape patterns of intraspecific genetic variation in a diverse Neotropical fish community of high conservation value

											Results of MRM analyses
Species	Family	No. sites	No. samples	No. loci	F_IS	F_ST^b	F_IT	COR_P	COR_HS	COR_FST.P	COR_IBD	COR_IBF	COR_NE	R²
Brycon falcatus	Characidae	9	174	155	0.015	0.001	0.016	−0.282	−0.478	−0.217	0.130	−0.123	0.358	0.115
Cynodon meionactis	Characidae	9	184	188	0.007	0.002	0.009	0.119	0.224	0.323	0.383	−0.106	0.028	0.033
Triportheus brachypomus	Characidae	9	174	148	0.009	0.001	0.010	0.102	0.269	−0.263	0.214	−0.081	0.261	0.000
Hoplias aimara	Erythrinidae	12	229	154	0.001	0.005	0.006	0.584	−0.135	−0.127	0.414	−0.078	0.616	0.547
Leporinus friderici	Anostomidae	12	208	141	−0.004	0.002	−0.002	0.059	0.078	−0.326	−0.060	−0.081	−0.023	0.000
Leporinus lebaili	Anostomidae	9	145	150	0.024	0.000	0.023	0.317	0.557	−0.146	0.227	−0.470	0.152	0.069
Acnodon oligacanthus	Serrasalmidae	10	218	138	0.024	0.000	0.024	0.197	−0.091	−0.046	0.066	0.469	0.220	0.154
Myloplus rhomboidalis	Serrasalmidae	11	242	137	0.021	0.008	0.029	−0.379	0.023	0.467	0.652	0.236	0.000	0.581
Myloplus rubripinnis	Serrasalmidae	10	218	118	0.020	0.001	0.021	0.199	−0.258	0.300	0.404	0.033	−0.003	0.118
Tometes lebaili	Serrasalmidae	9	171	156	0.015	0.012	0.027	−0.413	−0.328	0.706	0.345	0.374	0.378	0.710
Serrasalmus eigenmanni	Serrasalmidae	9	178	150	0.008	0.029	0.036	−0.289	−0.485	0.209	0.202	0.545	−0.057	0.416
Serrasalmus rhombeus	Serrasalmidae	12	253	154	0.029	0.006	0.035	−0.094	0.077	0.164	0.114	0.308	0.365	0.210
Ageneiosus inermis	Ageneiosidae	11	232	111	0.001	0.004	0.005	−0.352	0.280	0.674	0.419	0.221	0.113	0.251
Doras micropoeus	Doradidae	10	185	150	−0.001	0.001	0.001	0.251	0.159	0.092	0.059	−0.242	0.319	0.093
Harttia guianensis	Loricariidae	10	212	154	0.018	0.013	0.030	−0.027	0.165	0.197	0.102	0.370	−0.200	0.150
Hypostomus gymnorhynchus	Loricariidae	11	217	153	0.027	0.007	0.034	0.284	−0.100	0.752	0.826	0.011	−0.060	0.691
Pseudancistrus barbatus	Loricariidae	12	283	151	0.013	0.020	0.033	−0.234	−0.142	0.600	0.649	0.136	−0.079	0.524
Geophagus harreri	Cichlidae	10	164	150	0.022	0.038	0.059	−0.447	−0.477	0.599	0.240	0.370	0.398	0.482

^aCOR_P, COR_HS and COR_FST.P correspond to Pearson correlation coefficients between upstream distance and local polymorphism rate (P₉₅), expected heterozygosity (H_S), and local genetic isolation (F_ST.P), respectively. COR_IBD, COR_IBF, and COR_NE are standardized beta-coefficients extracted from analyses of multiple linear regression on distance matrices (MRM) that tested the pairwise relationship between riverscape distance, flow connectivity, or effective population size (N_e), respectively, and linearized pairwise F_ST. R² is the adjusted r-squared from each MRM. Bold values are significant.
^bBold values are significant according to a Goudet G-test with 9999 permutations for overall F_ST.

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Table 4 Indices of overall spatial genetic variation obtained for each species^a.

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