Table 5. Demographic parameters of S. plicata populations for each genetic marker (COI and ANT), calculated for each population and samples grouped by basin and by group (1 and 2 for COI, and A and B for ANT).
COI | ANT | |||||||
D | Fs | R2 | r | D | Fs | R2 | r | |
AR | −1.16439 | −0.879 | 0.218 | 0.650 | 1.29064 | 2.347 | 0.169 | 0.243 |
JA | 0.74648 | 3.941 | 0.173 | 0.462 | 0.25898 | 2.715 | 0.126 | 0.345 |
SP | 2.15635 | 6.162 | 0.229 | 0.103 | 0.59380 | 0.232 | 0.143 | 0.077 |
FE | −0.83585 | 3.033 | 0.104 | 0.112 | 1.04251 | −0.535 | 0.170 | 0.032 |
TEN | 0.00000 | 0.000 | 0.000 | 0.000 | 2.32335 | 5.011 | 0.187 | 0.190 |
KNY | −0.27356 | 2.391 | 0.123 | 0.149 | 2.15146 | 1.718 | 0.196 | 0.068 |
PE | −1.29958 | 5.371 | 0.090 | 0.658 | 1.83362 | −4.076* | 0.197 | 0.021 |
NC | −0.14467 | 0.419 | 0.124 | 0.127 | −0.15150 | −0.920 | 0.112 | 0.044 |
SC | 0.52180 | 2.497 | 0.153 | 0.348 | 0.63874 | −0.198 | 0.141 | 0.140 |
CAL | 1.81929 | 6.420 | 0.239 | 0.155 | 2.46514 | 5.670 | 0.229 | 0.119 |
BRA | 0.55113 | 9.699 | 0.164 | 0.483 | 0.94915 | 0.814 | 0.152 | 0.101 |
AM | −2.53406** | 5.308 | 0.200 | 0.854 | 0.83652 | 2.602 | 0.149 | 0.366 |
WAK | 1.64264 | 2.196 | 0.220 | 0.384 | 2.48268 | 0.904 | 0.201 | 0.066 |
OKI | 0.64968 | 1.430 | 0.169 | 0.360 | 3.02590 | 6.494 | 0.235 | 0.215 |
MIS | 0.82576 | 10.821 | 0.163 | 0.578 | 1.06354 | 1.146 | 0.152 | 0.150 |
SKS | 0.05885 | 0.400 | 0.136 | 0.043* | 3.17433 | 7.094 | 0.226 | 0.244 |
HK | 0.13328 | 0.478 | 0.137 | 0.069 | 0.50405 | −0.338 | 0.141 | 0.046 |
MED | −0.71549 | 1.657 | 0.087 | 0.482 | 1.01299 | 2.380 | 0.139 | 0.286 |
ATL | 1.10126 | 3.816 | 0.125 | 0.109 | 1.02151 | −7.404* | 0.114 | 0.046 |
PAC | 2.66373 | 15.635 | 0.172 | 0.103 | 1.72095 | −2.885 | 0.136 | 0.081 |
IND | 2.31343 | −0.246 | 0.108 | 0.033 | 2.44640 | −1.956 | 0.190 | 0.029 |
Group 1(A) | −0.84647 | −2.032 | 0.054 | 0.024* | −0.04229 | −11.460** | 0.083 | 0.066 |
Group 2(B) | −0.53974 | −0.488 | 0.075 | 0.360 | −0.29695 | −6.598 | 0.067 | 0.140 |
Asterisks represent significant results:
*P<0.05;
**P<0.002.
Tajima's D, Fu's Fs statistic, Ramos-Onsins & Rozas's statistic (R2), and the raggedness index (r).