North Ameri-can bees of the genus Ancyloscelis (Hymenoptera, Anthophoridae)
Michener, Charles D. (Charles Duncan), 1918-2015
Article
1942
The Pan-Pacific entomologist
18
108--113
BioStor
English
San Francisco Pacific Coast Entomological Society
BioStor: https://biostor.org/reference/224987
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