Fig. 2
From: Elevated atmospheric CO2 promoted speciation in mosquitoes (Diptera, Culicidae)
Expanded trees of the two subfamilies of Culicidae. In both of the two panels, vectors are marked in red and non-vectors are marked in black. The panel above each tree shows atmospheric CO2 concentration (blue) and the mean speciation rate through time (red). Silhouettes illustrate typical resting postures of flies from the two subfamilies. a Anophelinae and b Culicinae
