Table 3. Summary of parameters and model selection for rate of microstructural karyotypic diversification (rKDmicro).

Trait	Model	Description	Parameters	Log-Lik	k	AIC	ΔAIC
rKDmicro	Brownian	Neutral	σ2=0.018	−181	2	367	186
	Delta	Time dependent	σ2=0.006 δ=3	−155	3	316	135
	Kappa	Speciational	σ2=0.053 κ=0	−87.4	3	181	0
	OU	Constrained	σ2=0.04 α=0.08	−115	3	236	55
	White	Non-phylogenetic	σ2=0.23	−140	2	285	104

Abbreviations: AIC, Akaike's information criterion; Log-Lik, log-likelihood; OU, Ornstein–Uhlenbeck.

The best models are shown in bold.