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  1. The nest biology of the bee Andrena (Ptilandrena) erigeniae Robertson (Hymenoptera: Andrenidae) / Lloyd R. Davis, Jr., Wallace E. LaBerge.
    By: Davis, Lloyd R. - LaBerge, Wallace E.
    Publication info: Urbana :Illinois Natural History Survey,1975.
    Contributed by: University of Illinois Urbana Champaign
    Subjects: Andrena  Bees  Brownfield Woods  Illinois  
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  2. The nest biology of the bees : Andrena (Melandrena) regularis Malloch and Andrena (Melandrena) carlini Cockerell (Hymenoptera: Andrenidae) / Martha Northam Schrader, Wallace E. LaBerge.
    By: Schrader, Martha Northam. - LaBerge, Wallace E. - Illinois.
    Publication info: Urbana :State of Illinois, Dept. of Registration and Education, Natural History Survey Division,1978.
    Contributed by: University of Illinois Urbana Champaign
    Subjects: Andrena  Bees  Champaign County  Illinois  New Brunswick  
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  3. New species of the bee genus Andrena in the American Museum of Natural History. Bulletin of the AMNH ; v. 35, article 42.
    By: Viereck, Henry Lorenz, 1881-
    Publication info: New York : Published by order of the Trustees, American Museum of Natural History 1916
    Contributed by: American Museum of Natural History Library
    Subjects: Andrena  Bees  Insects  United States  
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  4. Rocky Mountain bees. 2, The genus Andrena. American Museum novitates ; no. 458
    By: Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948.
    Publication info: New York City : American Museum of Natural History 1931
    Contributed by: American Museum of Natural History Library
    Subjects: Andrena  Bees  Insects  Rocky Mountains  
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