South American bees. American Museum novitates ; no. 928

Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948.2005-10-062005-10-061937http://hdl.handle.net/2246/21782 p. ; 24 cm.210392 bytesapplication/pdfen-USQL1 .A436 no.928, 1937Hemisia -- GuyanaCeratina paraguayensisEulaema polyzonaBees -- GuyanaInsects -- GuyanaSouth American bees. American Museum novitates ; no. 928text