Palaearctic species of the ichneumonid-wasp genus Campodorus Foerster (s. str.) (Hymenoptera, Ichneumonidae) with pectinate tarsal claws

摘要

A small group of Palaearctic species of the genus Campodorus with pectinate claws is considered; the group unites 8 species, includig C. melanogaster (Holmgren), the type species of the genus. A key for identification of these species is given. Fivenew species are described: C. pectinator sp. n. (European), C. flavescens sp. n. (transpalaearctic), and C. kunashiricus sp. n., C. obtusator sp. n., C. savinskii sp. n. (Eastern Palaearctic). C. difformis (Holmgren) (sp. dist.) is separated from C. scapularis (Stephens); the latter differs from this group of species in having simple tarsal claws. A new synonymy is established: Tryphon scapularis Stephens, 1835 = Mesoleius humerellus Thomson, 1893, syn n.