Author: Shinn, Alvin F.
Title: A revision of the Bee Genus Calliopsis and the biology and ecology of C.Andreniformis (Hymenoptera, Andrenidae).
Description: Kansas, 1967. pp,753-936. 155 figs. Soft cover. (The university of Kansas science bulletin - Vol. XLVI - No.21)

Keywords: Entomology Bees Apoidea Hymenoptera Entomologie Bijen Wesp