Heterischnus ridibundus (Costa, 1885), a new record for the Eastern Anatolia (Hymenoptera: Ichneumonidae: Ichneumoninae)

Abstract

Heterischnus ridibundus (Costa, 1885), a new record for Eastern Anatolia, is collected from Northeastern Anatolia (Iğdır) in Türkiye. The species is figured and the species which of the genus Heterichnus identified so far, is presented seasonal composition, distributional information, the first record of the species from Türkiye and reference information.