na INLIS000000000002592 Ind 0010-1118002592 595.799(7) Roy R. Snelling A review of the native North American bees of the genus Chalicodoma (Hymenoptera : Megachilidae) SNELLING, Roy R. Los Angeles Natural History Museum of Los Angeles County 1990 39 p. : ill. ; 25 cm.-- 39 p. : ill. ; 25 cm.-- Bibl. p. 38-39 MEGACHILE NORTH AMERICA 545/MS/91