Table 2.
Molecular diversity indices and neutrality tests calculated for cox1 datasets among the populations of S. hispida used in this study
| Biogeographic provinces | n | S | H | Hd ± s.d. | Pi ± s.d. | K | Tajima's D | Fu's Fs |
|---|---|---|---|---|---|---|---|---|
| Veracruzan | 21 | 29 | 18 | 0.981 ± 0.023 | 0.00663 ± 0.00064 | 4.285 | −1.811 | −13.228 |
| Yucatán Peninsula | 19 | 26 | 17 | 0.988 ± 0.021 | 0.00607 ± 0.00083 | 3.918 | −1.859 | −13.746 |
| Baja California | 7 | 7 | 5 | 0.857 ± 0.137 | 0.00310 ± 0.00095 | 2.000 | −1.553 | −1.548 |
| Pacific Lowlands | 31 | 33 | 23 | 0.955 ± 0.026 | 0.00488 ± 0.00064 | 3.152 | −2.282 | −21.079 |
| All | 78 | 67 | 55 | 0.970 ± 0.012 | 0.00555 ± 0.00041 | 3.587 | −2.473 | −34.252 |
n, number of sequences; H, number of haplotypes; S, number of segregating sites; Hd, haplotype diversity; Pi, nucleotide diversity; K, average number of nucleotide differences.