Table 1 Genetic diversity estimates and results of demographic tests for cyt b and 16S genes in main geographical subdivisions of C. aspersum: B1, B2 for cyt b and Ba, Bb for 16S are subgroups of the B lineage, C1 and C2 are subgroups of the C lineage; Z includes intermediate zone sequences.
Gene | Geo. subdiv. | Sample size | h | Diversity index | Demographic tests | ||
|---|---|---|---|---|---|---|---|
|  |  |  |  | H± sd | θπ ± sd | Fs | R 2 |
Cyt b | B# | 68 | 31 | 0.95 ± 0.01 | 9.34 ± 4.34 | -6.38* | 0.083 |
|  | C | 46 | 31 | 0.98 ± 0.01 | 8.52 ± 4.01 | -13.43 *** | 0.093 |
|  | B1 | 15 | 8 | 0.90 ± 0.05 | 2.23 ± 1.30 | -2.69 * | 0.103 * |
|  | B2 | 40 | 16 | 0.89 ± 0.03 | 3.13 ± 1.84 | -5.89 ** | 0.060 * |
|  | C1 | 10 | 7 | 0.91 ± 0.08 | 6.29 ± 3.69 | -0.2 | 0.182 |
|  | C2 | 36 | 24 | 0.97 ± 0.02 | 7.18 ± 3.83 | -9.43 ** | 0.095 |
|  | Z | 13 | 7 | 0.89 ± 0.06 | 12.42 ± 6.74 | 3.02 | 0.189 |
|  | all | 114 | 62 | 0.98 ± 0.01 | 13.8 ± 6.23 | -23.63 *** | 0.087 |
16S | B# | 81 | 41 | 0.95 ± 0.01 | 15.27 ± 6.83 | -6.58 | 0.096 |
|  | C | 47 | 34 | 0.98 ± 0.01 | 13.20 ± 6.04 | -11.09** | 0.078 |
|  | Ba | 23 | 15 | 0.95 ± 0.03 | 4.18 ± 2.4 | -6.38 *** | 0.069 *** |
|  | Bb | 49 | 21 | 0.88 ± 0.03 | 3.70 ± 2.11 | -9.17 *** | 0.059 * |
|  | Z | 9 | 5 | 0.81 ± 0.12 | 15.64 ± 8.76 | 4.48 | 0.165 |
|  | all | 128 | 74 | 0.98 ± 0.01 | 21.56 ± 9.57 | -22.81 *** | 0.090 |