Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948.Crampton, Henry Edward, b. 1875.Lutz, Frank Eugene, 1879-1943.West Indies Expedition of the American Museum of Natural History (1911)2005-10-062005-10-061920http://hdl.handle.net/2246/1296p. 459-468 ; 24 cm.Includes bibliographical references.985527 bytesapplication/pdfen-USQH1 .A4 vol.42, art.11, 1920MeliponaTrigonaStingless bees -- BrazilStingless bees -- GuyanaStingless bees -- Latin AmericaBees -- BrazilBees -- GuyanaBees -- Latin AmericaInsects -- BrazilInsects -- GuyanaInsects -- Latin Americatext