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Photos of insects and people from the 2015 gathering in Wisconsin, July 10-12

Photos of insects and people from the 2014 gathering in Virginia, June 4-7.

Photos of insects and people from the 2013 gathering in Arizona, July 25-28

Photos of insects and people from the 2012 gathering in Alabama

Photos of insects and people from the 2011 gathering in Iowa

Photos from the 2010 Workshop in Grinnell, Iowa

Photos from the 2009 gathering in Washington

TaxonomyBrowse
Info
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Subgenus Thoracobombus

Bombus for ID - Bombus californicus - female Bombus for ID - Bombus californicus California - Bombus californicus - female Bumble Bee with thoracic line - Bombus fervidus Is this Bombus pensylvanicus? view 3 - Bombus pensylvanicus Bombus 2 - Bombus fervidus bumblebee - Bombus pensylvanicus - male unknown - Bombus pensylvanicus
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Hymenoptera (Ants, Bees, Wasps and Sawflies)
No Taxon (Aculeata - Ants, Bees and Stinging Wasps)
No Taxon (Anthophila (Apoidea) - Bees)
Family Apidae (Cuckoo, Carpenter, Digger, Bumble, and Honey Bees)
Subfamily Apinae (Honey, Bumble, Long-horned, Orchid, and Digger Bees)
Tribe Bombini (Bumble Bees)
Genus Bombus (Bumble Bees)
No Taxon Subgenus Thoracobombus
Numbers
4 spp. in our area, 52 spp. worldwide(1)
Identification
Head and malar space long. Midleg with sharp angle. Ocelli of female at (not below) level of upper eye margin.
Range
holarctic & neotropical, most spp. in Eurasia, 10 in S.America; in our area, B. fervidus is transcontinental in Canada & n. US (south to AZ-CA in the west), B. pensylvanicus is widespread throughout the US & Canada, B. californicus throughout the w. half of NA, and B. sonorus in sw. US(1)
Habitat
Open grassland, mountain meadow, semi-desert, and tropical montane and lowland forest, less often in temperate forests.(2)
Life Cycle
Nests on the surface, sometimes underground(2)