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Aculeata - Ants, Bees and Stinging Wasps
Bees of the genus Colletes of Ontario
Romankova, T. A. T. I. A. N. A. (2003). Bees of the genus Colletes of Ontario (Hymenoptera, Apoidea, Colletidae). Journal of the Entomological Society of Ontario, 134, 91-106.
cite:1847333
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A revision of the genus Colletes in America North of Mexico (Hymenoptera, Colletidae)
Stephen, W. P. (1954). A revision of the genus Colletes in America North of Mexico (Hymenoptera, Colletidae). University of Kansas, Entomology.
Part 1 (150-248)
Part 2 (249-348)
Part 3 (349-448)
Part 4 (449-527)
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Bees of the Genus Hylaeus of Ontario
cite:1860888
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Ribble, D. W. (1962). A revision of the banded subgenera of Nomia in America (Hymenoptera: Halictidae
Ribble, D. W. (1962). A revision of the banded subgenera of Nomia in America (Hymenoptera: Halictidae) (Doctoral dissertation, University of Kansas, Entomology).
cite:1948124
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Papers on Vespinae
Papers on subfamily Vespinae from around the world.
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Worldwide Yellowjacket Literature Library |
The Vespinae of North America |
Lohrmann, V. & A.S. Kroupa (2019) The Rhopalosomatidae of the World |
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