Table 3 AMOVA analyses. Regional structure of Palmorchestia populations when localities are grouped based on geography or habitat (surface or cave). Fixation indices Φ ST (within populations), Φ SC (among populations within groups), Φ CT (among groups of populations in the species) and the significance levels of Φ CT are shown.
|  | Φ-statistics | Percentage of total | P-value |
|---|---|---|---|
Geography [JA, AV, FR, GA, CG, BG, GA] [AG] [AR] [MA] [PA] [RA] | |||
Within populations | 0.556 | 8.90 | <0.01 |
Among populations within groups | 0.799 | 11.14 | <0.01 |
Among groups | 0.799 | 79.96 | <0.01 |
Habitat surface/subterranean [JA, AV, FR, CG, BG] [GA, BU, AG, AR, MA, PA, RA] | |||
Within populations | 0.902 | 9.75 | <0.01 |
Among populations within groups | 0.889 | 78.22 | <0.01 |
Among groups | 0.120 | 12.03 | Not significant |