Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
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Taxonomy
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Subgenus Helicosmia

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 Megachilidae - Leafcutter, Mason, and Resin Bees, and allies
Subfamily Megachilinae
Tribe Osmiini
Genus Osmia - Mason Bees
No Taxon Subgenus Helicosmia

Species caerulescens - Osmia caerulescens
Species chalybea - Osmia chalybea
Species coloradensis - Colorado Osmia
Species georgica - Osmia georgica
Species texana - Texas Osmia