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Entomological Review

, Volume 93, Issue 9, pp 1155–1178 | Cite as

Description of new species of the genus Ctenochira Förster, 1855 (hymenoptera, ichneumonidae: Tryphoninae) from the Eurasian Subarctic subzone and Siberia, with remarks on the Ichneumonid fauna of the Chukchi Peninsula

  • D. R. Kasparyan
Article
  • 48 Downloads

Abstract

13 new species of Ctenochira (Hymenoptera, Ichneumonidae, Tryphoninae) from the Eurasian Subarctic subzone and Siberia are described: C. albosignata sp. n., C. anabar sp. n., C. epipleuralis sp. n., C. gracilicornis sp. n., C. hyperborea sp. n., C. kerzhneri sp. n., C. laticauda sp. n., C. minuta sp. n., C. nigronitens sp. n., C. pallistigma sp. n., C. tixi sp. n., C. trochanterata sp. n., and C. uzon sp. n. A key to the Subarctic and northern Siberian species is given. Quantitative occurrence of different ichneumonid subfamilies in the Subarctic subzone is considered based on analysis of 827 specimens of ichneumonids collected in yellow plates in the Chukchi Autonomous Area in July 2012. Idiobiont (polyphagous) subfamilies (36.5%): Cryptinae, 294 spms. (35.5%); Pimplinae, 8 (1%). Koinobiont parasitoids, 10 subfamilies (63.5%): parasitoids of Symphyta, 313 spms. (37.9%): Tryphoninae, 225 (27.2%); Adelognathinae, 14 (1.7%); Ctenopelmatinae, 59 (7.2%); Campopleginae (Olesicampe; Lathrostizus), 15 (1.8%); parasitoids of Diptera, 169 spms. (20.5%): Diplazontinae, 8 (1%); Orthocentrinae s. l., 161 (19.5%); parasitoids of Lepidoptera, 29 spms. (3.5%): Campopleginae (part), 18 (2.2%) (Campoletis; Hyposoter; Tranosema; Diadegma; etc.); Ichneumoninae, 2 (0.2%); Banchinae, 3 (0.4%) (Glypta; Lissonota); Metopiinae, 6 (0.7%) (Exochus); parasitoids of Coleoptera (0.3%): Tersilochinae, 3 spms. (Barycnemis); hyperparasitoids (1.3%): Mesochorinae, 11 spms.

Keywords

Entomological Review Fore Wing Hind Femur Chukchi Peninsula Ovipositor Sheath 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Pleiades Publishing, Inc. 2013

Authors and Affiliations

  1. 1.Zoological InstituteRussian Academy of SciencesSt. PetersburgRussia

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