Table 3.

Chronology for key events during the evolutionary history of Diabroticina beetles.<br/>

Node *	Event	Time Inferred	95% confidence limits
A	Split between Cerotomites / Diabroticites	61.34 Mya	54.92 – 67.76 Mya
B	Split between Diabrotica and Acalymma	44.64 Mya	37.41 – 53.17 Mya
C	Basal radiation within Cerotomites	31.75 Mya	21.96 – 43.34 Mya
D	Basal radiation within Diabrotica	30.76 Mya	25.76 – 36.88 Mya
E	Basal radiation within Acalymma	27.29 Mya	21.02 – 33.82 Mya
F	Basal radiation within vigifera group	17.01 Mya	13.41 – 21.10 Mya
G	most recent speciation event	0.48 Mya	0.01 – 1.45 Mya

* as presented in Figure 2.