- ↑ Donovan, Barry J. (2002) Description of Sphecophaga orientalis sp. n. (Hymenoptera: Ichneumonidae: Cryptinae), a potential parasitoid of Vespula spp. (Hymenoptera: Vespidae: Vespinae) in New Zealand., New Zealand Entomologist. 25: 3-15.
- ↑ 2.0 2.1 Bisby F.A., Roskov Y.R., Orrell T.M., Nicolson D., Paglinawan L.E., Bailly N., Kirk P.M., Bourgoin T., Baillargeon G., Ouvrard D. (ed.) (2011). "Species 2000 & ITIS Catalogue of Life: 2011 Annual Checklist". Species 2000: Reading, UK. Ginkuhà 24 Septyembre 2012.CS1 maint: multiple names: authors list (link) CS1 maint: extra text: authors list (link)
- ↑ Taxapad Ichneumonoidea. Yu D.S.K., 4 Mayo 2009