Reference

Martin Schwarz, Mark R. Shaw (1999): Western Palaearctic Cryptinae (Hymenoptera: Ichneumonidae) in the National Museums of Scotland, with nomenclatural changes, taxonomic notes, rearing records and special reference to the British check list. Part 2. Genus Gelis THUNBERG (Phygadeuontini: Gelina). – Entomologist's Gazette – 50(2): 117 - 142.