Author: Leclercq, Jean.
Title: Hymenoptera Sphecoidea (Sphecidae I. Subfam. Sphecinae).
Description: Bruxelles, 1955. 137 pp. 9 figs & 17 maps. Soft cover. (Expl. du parc Nat. de l'Upemba 34).

Keywords: Entomology Africa Hymenoptera Entomologie Afrika Wesp