Gauld, I. D. 1985. The phylogeny, classification and evolution of parasitic wasps of the subfamily Ophioninae (Ichneumonidae) . Bulletin of the British Museum of Natural History, Entomology 51:1-185.
Gauld, I. D. 1985. The phylogeny, classification and evolution of parasitic wasps of the subfamily Ophioninae (Ichneumonidae) . Bulletin of the British Museum of Natural History, Entomology 51:1-185.