Heather M Hines
Affiliation: University of Illinois
- Historical biogeography, divergence times, and diversification patterns of bumble bees (Hymenoptera: Apidae: Bombus)Heather M Hines
Department of Entomology, University of Illinois Urbana Champaign, Urbana, IL 61801, USA
Syst Biol 57:58-75. 2008..Radiations are estimated in both Nearctic and Neotropical regions at approximately 6 to 8 Ma and after 3.5 Ma, concordant with the opening of land corridors between the continents...