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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Ants, Bees, Wasps and Sawflies (Hymenoptera) » Aculeata - Ants, Bees and Stinging Wasps » Apoidea (clade Anthophila) - Bees » Cuckoo, Carpenter, Digger, Bumble, and Honey Bees (Apidae) » Honey, Bumble, Longhorn, Orchid, and Digger Bees (Apinae) » Bumble Bees (Bombini) » Bumble Bees (Bombus) » Subgenus Thoracobombus (Bombus Subgenus Thoracobombus) » California Bumble Bee (Bombus californicus)
Photo#897391
Bombus - Bombus californicus
Copyright © 2014 Linda Dahlberg

Bombus - Bombus californicus
Santa Clara County, California, USA
July 5, 2010
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Contributed by Linda Dahlberg on 28 February, 2014 - 10:53am
Last updated 26 October, 2015 - 1:13pm

Moved
Moved from ID Request.
… John S. Ascher, 28 February, 2014 - 8:29pm login or register to post comments

Tricky to say - could be one
Tricky to say - could be one of the very similar-looking Bombus vosnesenskii or B. californicus. Too much yellow for B. vandykei or B. caliginosus, I think. I suppose it could even be B. insularis, but with no black on the midline in those yellow segments of the abdomen it seems less likely. These species form a mimicry complex that makes them tricky to tell apart!
… Kelsey J.R.P. Byers, 28 February, 2014 - 5:28pm login or register to post comments

 
One of the first two
Looks like californicus

A male
… John S. Ascher, 28 February, 2014 - 8:27pm login or register to post comments

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