Bees - BarbaraRibble
P127BombusPensylvanicusAmBumblebee949
Aug. 8, 2013 8:00 a.m.  P1270949
This is Bombus pensylvanicus, the American Bumblebee.  Bug Guide says females have yellow fur at the front of the abdomen and front of the thorax--males have more yellow.  Also females are more common.  Seen at LBJ Wildflower Center.  Apid.

P127BombusPensylvanicusAmBumblebee949
Aug. 8, 2013 8:00 a.m. P1270949
This is Bombus pensylvanicus, the American Bumblebee. Bug Guide says females have yellow fur at the front of the abdomen and front of the thorax--males have more yellow. Also females are more common. Seen at LBJ Wildflower Center. Apid.