Table 2. Summary statistics of nucleotide polymorphism according to locality for nuclear genes and mitochondrial gene.
| Locus | Locality | h | S | θW ×100 | πn ×100 | φst |
| Sulfo1 | 0.474 *** | |||||
| 9°50′N | 4 | 3 | 0.511 | 0.617 | ||
| 7°25′S | 9 | 12 | 1.674 | 1.196 | ||
| 14°S | 3 | 4 | 0.613 | 0.309 | ||
| 17°25′S | 5 | 6 | 0.920 | 0.463 | ||
| 17°35′S | 5 | 5 | 0.767 | 0.386 | ||
| 18°33′S | 5 | 4 | 0.613 | 0.379 | ||
| 21°33′S | 4 | 4 | 0.714 | 0.546 | ||
| 38°S | 1 | - | - | - | ||
| Lyso | 0.108 *** | |||||
| 9°50′N | 11 | 24 | 0.665 | 0.692 | ||
| 7°25′S | 18 | 23 | 0.534 | 0.592 | ||
| 14°S | 10 | 30 | 0.766 | 0.566 | ||
| 17°25′S | 9 | 29 | 0.832 | 0.568 | ||
| 17°35′S | 11 | 25 | 0.625 | 0.415 | ||
| 18°33′S | 10 | 26 | 0.699 | 0.579 | ||
| 21°33′S | 13 | 34 | 0.868 | 0.542 | ||
| 38°S | 2 | 7 | - | - | ||
| SAHH | 0.717*** | |||||
| 9°50′N | 6 | 18 | 0.918 | 0.893 | ||
| 7°25′S | 6 | 16 | 0.494 | 0.687 | ||
| 14°S | 10 | 34 | 1.479 | 1.140 | ||
| 17°25′S | 9 | 41 | 1.649 | 0.955 | ||
| 17°35′S | 8 | 11 | 0.439 | 0.341 | ||
| 18°33′S | 8 | 8 | 0.344 | 0.270 | ||
| 21°33′S | 17 | 36 | 1.270 | 0.594 | ||
| 38°S | 2 | 6 | - | - | ||
| EF1α | 0.033NS | |||||
| 9°50′N | 1 | 0 | - | - | ||
| 7°25′S | 3 | 2 | 0.101 | 0.030 | ||
| 21°33′S | 6 | 12 | 0.699 | 0.395 | ||
| 38°S | 1 | - | - | - |
h, number of different alleles across individuals; S, number of segregating sites; θW, Watterson's theta; πn, nucleotide diversity. φst values correspond to levels of differentiation between populations from 9°N-7°25′S and populations from 14°S-21°33′S. ***, P value < 0.001; NS, P value > 0.05. Sulfo 1, Sulfotransferase paralogue 1; Lyso, Lysozyme; SAHH, S-Adenosyl Homocysteine Hydrolase; EF1α, Elongation Factor 1α; mtCOI, cytochrome oxidase I.