Table 2.
Mean mtCOI sequence divergence (Tajima-Nei distance) among amnicolid lineages. Values are percentage ± standard deviation.
| Lineage | Colligyrus greggi + Columbia duskysnail | Colligyrus convexus | Colligyrus depressus | Colligyrus sp. (KL) | Colligyrus sp. (COL7) |
|---|---|---|---|---|---|
| Colligyrus greggi + Columbia duskysnail | 1.2 ± 0.3 | ||||
| Colligyrus convexus | 11.6 ± 1.5 | 0.0. ± 0.2 | |||
| Colligyrus depressus | 10.5 ± 1.4 | 8.7 ± 1.3 | 0.0 ± 0.0 | ||
| Colligyrus sp. (KL) | 10.7 ± 1.4 | 4.0 ± 0.9 | 8.5 ± 1.3 | ||
| Colligyrus sp. (COL7) | 12.1 ± 1.5 | 12.8 ± 1.7 | 13.2 ± 1.6 | 11.9 ± 1.5 | |
| Amnicola limosa | 19.0 ± 1.9 | 19.2 ± 2.1 | 19.6 ± 2.1 | 19.4 ± 2.1 | 16.4 ± 1.8 |