From: The evolution of reproductive isolation in a simultaneous hermaphrodite, the freshwater snail Physa
 | acuta-c | acuta-p | carolinae | pomilia | gyrina |
---|---|---|---|---|---|
acuta-c | - | 52 | 49 | 41 | 43 |
acuta-p | 0.19 | - | 44 | 50 | 41 |
carolinae | 0.13 | 0.23 | - | 38 | 51 |
pomilia | 0.46* | 0.01 | 0.45* | - | 54 |
gyrina | 0.71* | 0.51* | 0.51* | 0.37* | - |