Table 3. ABC classification (posterior probability) and random forest (RF) prediction of each model of speciation in each river.

	MODEL
	SI		IM		AM		SC		PAN
RIVER	ABC	RF	ABC	RF	ABC	RF	ABC	RF	ABC	RF
AA	0	0	0.27	0.39	0.01	0.06	0.72	0.54	0	0
BET	0	0	0.45	0.57	0	0.02	0.46	0.35	0.08	0.06
BRE	0.01	0.02	0.12	0.24	0.14	0.12	0.73	0.62	0	0
HEM	0	0	0.42	0.53	0.01	0.05	0.57	0.42	0	0
RIS	0	0	0.46	0.47	0	0	0.54	0.52	0	0
OIR	0	0	0.15	0.46	0	0.02	0.14	0.47	0.71	0.05
Average	0.00	0.00	0.31	0.44	0.03	0.05	0.53	0.49	0.13	0.02