The tribe Osirini, its scope, classification, and revisions of the genera Parepeolus and Osirinus (Hymenoptera, Apoidea, Anthophoridae)
Published in University of Kansas Science Bulletin, in 1989, in volume 54, pages 1-23
Date published:1989
Published in University of Kansas Science Bulletin, in 1989, in volume 54, pages 1-23
Date published:1989