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Species Chelostoma californicum

Megachile (Chelostomoides) ? - Chelostoma californicum - female Hoplitis ? - Chelostoma californicum Hoplitis ? - Chelostoma californicum
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 Megachilidae (Leafcutter, Mason, and Resin Bees, and allies)
Subfamily Megachilinae
Tribe Osmiini
Genus Chelostoma
No Taxon (Subgenus Foveosmia)
Species californicum (Chelostoma californicum)
Explanation of Names
Author: Cresson, 1878
CA, UT, NM, and Mexico
Phacelia. The Hosts section on its Discover Life species page lists known floral associations based on specimen records and images.