Bombus rufocinctus? or Bombus melanopygus? - Bombus ternarius -
Bowdoin, Sagadahoc County, Maine, USA August 26, 2005 Size: approx. 2 cm.
Cannot find decent photos of this bee on the Internet for proper I.D. ,yet I think it is either Bombus rufocinctus or Bombus melanopygus, but am not sure. Any suggestions?