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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 Pyrobombus (Bombus Subgenus Pyrobombus) » caliginosus or vosnesenskii (Bombus caliginosus or vosnesenskii)
Photo#125564
Bombus: Yellow-faced Bumble Bee - Bombus
Copyright © 2007 Debbi Brusco

Bombus: Yellow-faced Bumble Bee - Bombus
Hayward, Alameda County, California, USA
July 8, 2007
Size: about 6cm
This big bee was sleeping in a large flower. This was taken around 8:30 p.m.
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Contributed by Debbi Brusco on 9 July, 2007 - 12:31am
Last updated 31 March, 2020 - 7:18pm

Moved
Moved from Yellow-faced Bumble Bee.

The nearly identical Bombus caliginosus also appears in this area, and can rarely be told apart by photographs; as a result, I've moved the image to this either/or species page. For info on this topic, look here or here and note that B. caliginosus has yellow hairs on sternite 4, shown in this specimen but very difficult to tell in live images:



Sorry to bump you back to subgenus!
… Kelsey J.R.P. Byers, 3 January, 2016 - 3:51pm login or register to post comments

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