Table 5.
Vibrio fischeri clades that demonstrated significance during either a permutation contingency analysis or a geographic distance analysis
| Clade | Nested clade | Distance | Value (S or L) | P | Inference key steps | Inference |
|---|---|---|---|---|---|---|
| 2‐1 | 1‐1 (T) | D c | 76.77 S | 0.0218 | 1,19,20,2,3,4, NO | Restricted gene flow with isolation by distance (restricted dispersal by distance in nonsexual species) |
| D n | 84.88 S | 0.0408 | ||||
| 1‐27 (I) | D n | 117.3675 | 0.0043 | |||
| I‐T | D c | −76.7722 | 0.0667NS | |||
| D n | 32.4858 | 0.0043 | ||||
| 2‐8 | 1‐11 (T) | D c | 196.5289 S | 0.0183 | 1,19,20,2,3,4, NO | Restricted gene flow with isolation by distance (restricted dispersal by distance in nonsexual species) |
| 3‐5 | 2‐11 (T) | D n | 99.7825 L | 0.0139 | 1,2,3,4, NO | Contiguous range expansion |
| 2‐12 (I) | D c | 0.833 S | 0.0054 | |||
| D n | 73.3769 S | 0.0139 | ||||
| I‐T | D c | −71.6474 S | 0.0054 | |||
| D n | −26.4056 | 0.0139 | ||||
| 4‐2 | 3‐2 (T) | D c | 240.9458 L | 0.0197 | 1,2,11,12, NO | Contiguous range expansion |
| D n | 241.0454 L | 0.0045 | ||||
| 3‐3 (I) | D c | 104.4759 S | >0.001 | |||
| D n | 176.6458 S | 0.0042 | ||||
| I‐T | D c | −136.4699 S | >0.001 | |||
| D n | −64.3996 S | 0.0041 | ||||
| Total | 4‐1 (T) | D c | 104.559 S | >0.001 | 1,2,3,4, NO | Restricted gene flow with isolation by distance (restricted dispersal by distance in nonsexual species) |
| D n | 111.3004 S | >0.001 | ||||
| 4‐3 (T) | D c | 99.2733 | 0.0508* | |||
| D n | 97.1363 S | 0.0069 | ||||
| 4‐2 (I) | D c | 214.3525 L | >0.001 | |||
| D n | 198.3175 L | >0.001 | ||||
| I‐T | D c | 110.8023 L | >0.001 | |||
| D n | 89.7202 L | >0.001 |
Location of significance is indicated by (D n), nested clade distance, and/or (D c), the within‐clade distance. I‐T indicates the average distance between a tip clade and an interior clade. S or L indicates that the distance measure is significantly smaller or larger at the 5% inference level. Inference steps were performed using the automated inference key in GEODIS, part of the AneCA v1.2 population genetics analysis software platform (Posada et al., 2000). NS, not significant.