Table 4.

Comparativerate and timing of speciation among Diabroticinas.<br/>

Lineage	average time	S a	D a	γ b
Cerotoma	13.29 My	0.034	0.057	-0.273
Acalymma	7.62 My	0.046	0.111	-1.252
Diabrotica sensu lato	5.02 My	0.068	0.154	-1.510
Clade I	4.63 My	0.071	0.152	-0.992
Clade II	5.33 My	0.062	0.187	-0.818

a Good-Avila et al. 2006

b Pybus and Harvey 2000