''Diadegma majale''Gravenhorst, J.L.C. (1829) Ichneumonologia Europaea. Pars III., Vratislaviae. 1097 pp. is a wasp first described by Johann Ludwig Christian Gravenhorst in 1829. It is a member of the genus Diadegma and family Ichneumonidae.''Taxapad Ichneumonoidea''. Yu D.S.K., 2009-05-04Dyntaxa Diadegma majale
/ref> It inhabits Sweden. No subspecies are listed.

References

majale Taxa named by Johann Ludwig Christian Gravenhorst Insects described in 1829 {{Ichneumonidae-stub