Bouček, Z. 1974. A revision of the Leucospidae (Hymenoptera:
Chalcidoidea) of the world. Bulletin of the British Museum (Natural
History) Entomology Supplement 23: 1-241.
Daly, H.V. 1988. Bees of the new genus Ctenoceratina
in Africa south of the Sahara
(Hymenoptera, Apoidea). University of California Publications in Entomology
108: 1-69.
Madl, M. & Schwarz, M. 2012. Catalogue and faunistics of
the family Leucospidae (Hymenoptera: Chalcidoidea) of the Ethiopian region
excluding Malagasy subregion. Linzer biologische Beiträge 44: 1221-1235.