''Diadegma armillatum'' is a

wasp A wasp is any insect of the narrow-waisted suborder Apocrita of the order Hymenoptera which is neither a bee nor an ant; this excludes the broad-waisted sawflies (Symphyta), which look somewhat like wasps, but are in a separate suborder. Th ...

first described by Johann Ludwig Christian Gravenhorst in 1829.Gravenhorst, J.L.C. (1829) Ichneumonologia Europaea. Pars III., Vratislaviae. 1097 pp.Dyntaxa Diadegma armillatum
/ref>''Taxapad Ichneumonoidea''. Yu D.S.K., 2009-05-04 The species is native to Sweden.

Subspecies

The species is divided into the following subspecies: * ''D. a turcicum'' * ''D. a aegyptiator'' * ''D. a rufum''

References

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