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  1. Nesting biology and immature stages of the bees Centris caesalpiniae, C. pallida, and the cleptoparasite Ericrocis lata (Hymenoptera, Apoidea, Anthophoridae). American Museum novitates ; ; no. 2985.
    By: Buchmann, Stephen L. - Rozen, Jerome George, 1928-
    Publication info: New York, N.Y. : American Museum of Natural History 1990
    Contributed by: American Museum of Natural History Library
    Subjects: Classification  Ericrocis lata  Hemisia  Insects  Larvae  Nest building  
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  2. South American bees. American Museum novitates ; no. 928
    By: Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948.
    Publication info: New York City : The American Museum of Natural History 1937
    Contributed by: American Museum of Natural History Library
    Subjects: Bees  Ceratina paraguayensis  Eulaema polyzona  Guyana  Hemisia  Insects  
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  3. Two new subgenera of bees in the genus Centris (Hymenoptera: Apidae) / by Ricardo Ayala.
    By: Ayala, Ricardo. - University of Kansas.
    Publication info: Lawrence, Kan. :Natural History Museum, University of Kansas,[2002]
    Contributed by: Harvard University, MCZ, Ernst Mayr Library
    Subjects: Bees  Classification  Hemisia  
    BHL Collections: Ernst Mayr Library of the MCZ, Harvard University
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