Olmi, M.
1998. Gonatopus orangensis: a new species of Dryinidae from South Africa (Hymenoptera Chrysidoidea).
Tropical Zoology 11:177-181.
Olmi, M. & Copeland, R.S. 2011.
A catalogue of Dryinidae, Embolemidae
and Sclerogibbidae of Kenya and Burundi, with descriptions of new
species (Hymenoptera: Chrysidoidea). African Invertebrates 52:
177–206.
Olmi, M. & Copeland, R.S. & Guglielmino, A. 2015.
An updated checklist of Dryinidae, Embolemidae and Sclerogibbidae
(Hymenoptera) of Kenya and Burundi, with descriptions of thirteen new
species. Acta Entomologica Musei Nationalis Pragae 55(1):
333-380.