Table 5. Results of Clade Model C (CmC) analyses of teleost rh1 under various partitions. .
| Model and Foreground† |
ΔAIC‡ | lnL | Parameters | Null | P [df] | ||
|---|---|---|---|---|---|---|---|
| ω0 | ω1 | ω2/ωd | |||||
| M2a_rel | 17.1 | −30987.99 | 0.01 (60%) | 1 (5%) | 0.19 (35%) | N/A | - |
| CmC_Characi branch | 19.05 | −30986.96 | 0.01 (60%) | 1 (5%) | 0.19 (35%) Char Br: 0.20 |
M2a_rel | 0.794 [1] |
| CmC_Characi clade | 0* | −30977.43 | 0.00 (60%) | 1 (5%) | 0.20 (20%) Char Cl: 0.10 |
M2a_rel | 0.000 [1] |
The foreground partition is listed after the underscore for the clade models and consists of either: the ancestral branch leading to the Characiphysi (Characi branch; Char Br) or the entire Characiphysi clade (Characi clade; Char Cl). In any partitioning scheme, the entire clade was tested, and all non-foreground data are present in the background partition.
‡All ΔAIC values are calculated from the lowest AIC model. The best fit is bolded with an asterisk (*).
§ωd is the divergent site class, which has a separate value for the foreground and background partitions.
Significant p-values (α ≤0.05) are bolded. Degrees of freedom are given in square brackets after the p-values.
Abbreviations—lnL, ln Likelihood; p, p-value; AIC, Akaike information criterion.