Koinobiont parasitoids of gall midge (Cecidomyiidae) eggs
developing only after the host has reached pupal or prepupal stage.
Reference
Masner L. 1993. Superfamily
Platygastroidea (pp. 558-565). In GOULET, H. & HUBER,
J. (eds). Hymenoptera of the World: an identification guide to families.
Research Branch, Agriculture Canada, Ottawa, Canada, 668 pp.