Curran, Charles Howard, 1894-1972.2005-10-062005-10-061928http://hdl.handle.net/2246/31096 p. ; 23 cm.601047 bytesapplication/pdfen-USQL1 .A436 no.327, 1928Ommatius -- Guyana -- Classification.Ommatius -- Brazil -- Classification.Ommatius -- Mexico -- Classification.Robber flies -- Guyana -- Classification.Robber flies -- Brazil -- Classification.Robber flies -- Mexico -- Classification.Insects -- Guyana -- Classification.Insects -- Brazil -- Classification.Insects -- Mexico -- Classification.text