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TaxonomyBrowse
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Genus Protandrena

Hymenoptera - Protandrena cockerelli - male Bee - When one image isn't enough! - Protandrena cockerelli - male Bee - Protandrena cockerelli Bee - Protandrena cockerelli - female Bee - Protandrena cockerelli Halictidae  -? - Protandrena - male bee - Protandrena - male Protandrena
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 Andrenidae (Mining Bees)
Subfamily Panurginae
Tribe Protandrenini
Genus Protandrena
Synonyms and other taxonomic changes
Formerly included in Psaenythia but that genus, as currently recognized, is South American.
Several other genera were included in Protandrena by Michener (2000, 2007) but this has not been generally accepted by panurgine specialists as the resulting group is heterogeneous and surely not monophyletic.
Explanation of Names
Protandrena Cockerell 1896
Numbers
23 spp. in our area, 52 spp. total(1)
Range
Canada to Panama, most common in w. US - (Map)(1)(2)
Records from South America pertain to species better placed in other less inclusive genera (see Moure's Bee Catalogue)
Food
genus includes both generalists and specialists (2)
Life Cycle
all members of this genus are solitary (2)
Print References
Cane, J.H. and S.L. Buchmann. 1989. Novel pollen-harvesting behavior by the bee Protandrena mexicanorum (Hymenoptera: Andrenidae). Journal of Insect Behavior 2: 431-436.
Chandler, L. 1962. Notes on the species of Psaenythia (Hymenoptera: Andrenidae) in the eastern United States. Journal of the Kansas Entomological Society 35: 313-314.
Timberlake, P.H. 1955. Notes on the species of Psaenythia of north America. Bollettino del Laboratorio di Zoologia Generale e Agraria "Filippo Silvestri", Portici 33: 398-409.
Timberlake, P.H. 1969. Metapsaenythia, a new panurgine bee genus (Hymenoptera, Andrenidae). Entomological News 80: 89-92.
Timberlake, P.H. 1976. Revision of the North American bees of the genus Protandrena (Hymenoptera: Apoidea). Transactions of the American Entomological Society 102: 133-228.