Two nocturnal bees and a minute Perdita. American Museum novitates ; no. 66

Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948.2005-10-062005-10-061923http://hdl.handle.net/2246/45914 p. : ill. ; 24 cm.364099 bytesapplication/pdfen-USQL1 .A436 no.66, 1923Megalopta (Megaloptella) vigilansXerophasma bequaertiPerdita minimaBees -- Caribbean AreaBees -- Texas -- El Paso CountyBees -- Arizona -- Tempe RegionInsects -- Caribbean AreaInsects -- Texas -- El Paso CountyInsects -- Arizona -- Tempe RegionTwo nocturnal bees and a minute Perdita. American Museum novitates ; no. 66Nocturnal bees and a minute Perditatext