(b)
| Model | (GOP, GEP) = (30, 6.66) (1025 bp) | (GOP, GEP) = (15, 6.66) (999 bp) | (GOP, GEP) = (3, 6.66) (974 bp) | |||
|---|---|---|---|---|---|---|
| Independent | Common | Independent | Common | Independent | Common | |
| JC | 10890.6 | 10802.2† | 10592.4 | 10409.2 † | 10262.1 | 9865.7† |
| K80 | 10684.6 | 10623.3† | 10395.0 | 10221.3 † | 10056.9 | 9613.1† |
| HKY | 10271.8 | 10241.0† | 9991.1 | 9875.0 † | 9645.8 | 9283.2† |
| GTR | 10204.9 | 10170.3† | 9921.1 | 9820.4 † | 9585.0 | 9234.3† |
| K80+Γ | 10652.5 | 10577.5† | 10363.0 | 10188.2 † | 10028.1 | 9595.4† |
| HKY+Γ | 10202.4 | 10162.0† | 9920.5 | 9817.6 † | 9580.9 | 9249.5† |
| GTR+Γ | 10146.3 | 10099.7 † | 9863.6 | 9768.5 † | 9531.1 | 9201.7 † |
|
| ||||||
| Homology* | 0.360 | 0.419 | 0.504 | |||
AICs of each model comparing the independent and common origin hypotheses were shown. In the comparison between the two hypotheses, the hypothesis with lower AIC was indicated by †. The substitution model with the minimal AIC in each data set was indicated by an underline. Default values of GOP and GEP were indicated in bold fonts.
*Homology between cytb and nd2 alignments, which is defined by 1–(average p-distance between cytb and nd2).