Table 2 Analyses of molecular variance (AMOVA) measured among studied populations of the freshwater pearl mussel between and within clusters identified in STRUCTURE, NJ and DAPC.
Structure tested | Source of variation | % variation | Fixation indices |
|---|---|---|---|
K = 2 STRUCTURE/NJ | Among groups | 67.4 | 0.674 |
Among populations within groups | 2.8 | 0.086 | |
Within populations | 29.8 | 0.702 | |
K = 3 STRUCTURE | Among groups | 57.4 | 0.574 |
Among populations within groups | 3.4 | 0.081 | |
Within populations | 39.1 | 0.609 | |
K = 3 DAPC | Among groups | 65.5 | 0.655 |
Among populations within groups | 2.67 | 0.077 | |
Within populations | 31.8 | 0.682 | |
4 groups STRUCTURE | Among groups | 56.3 | 0.563 |
2 within Cluster 1 + | Among populations within groups | 3.1 | 0.071 |
2 within Cluster 2 | Within populations | 40.6 | 0.594 |