Western bees of the genus Ceratina, subgenus Zaodontomerus. American Museum novitates ; no. 844

Michener, Charles D. (Charles Duncan), 1918-2015.2005-10-062005-10-061936http://hdl.handle.net/2246/215118 p. : ill. ; 24 cm.1263090 bytesapplication/pdfen-USQL1 .A436 no.844, 1936ZaodontomerusCeratinaBees -- West (U.S.)Bees -- Mexico -- Juárez (Chihuahua)Insects -- West (U.S.)Insects -- Mexico -- Juárez (Chihuahua)Western bees of the genus Ceratina, subgenus Zaodontomerus. American Museum novitates ; no. 844text