Palaearctic Species of the Ichneumonid-Wasp Genus Campodorus Foerster (s. str.) (Hymenoptera, Ichneumonidae) with Pectinate Tarsal Claws

摘要

A small group of the Palaearctic species of the genus Campodorus with pectinate claws is considered; the group comprises 8 species, including C. melanogaster (Holmgren), the type species of the genus. A key to these species is given. Five new speciesare described: C. pectinator sp., n. (European), C. flavescens sp. n. (Transpalae-arctic), and C. kunashiricus sp. n., C. obtusator sp. n., C. savinskii sp. n. (Eastern Palaearctic). C. difformis (Holmgren) (sp. dist.) is distinguished from C. scapularis (Stephens); the latter differs from this group of species in having the simple tarsal claws. A new synonymy is established: Tryphon scapularis Stephens, 1835 = Mesoleius hu-merellus Thomson, 1893, syn. n.