Hadrodactylus bidentulus (lat.) - a species of small riders - ichneumonids ( Ichneumonidae ) of the genus Hadrodactylus from the subfamily Ctenopelmatinae . The Palaearctic : Central and Southern Europe , Russia (including the Leningrad Region and the Republic of Crimea ), Belarus , Kazakhstan , Ukraine ( Kharkov Region ), Turkey [1] [2] .
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| Hadrodactylus bidentulus Thomson , 1883 |
From the mandibles to the occipital margin there is a high hypostomal keel. On a prepectal roller from below 2 teeth. Scape of antenna, black coxae and coxae of apex. The first tergite of the abdomen in females is elongated (3-5 times as long as wide), clypeus roughly punctured, a mirror in the front wing developed. Parasites on sawflies of the species Dolerus haematodes , Dolerus nigratus and Dolerus picipes of the tribe Dolerini from the family Tenthredinidae .
The species was first described in 1883 by the Swedish entomologist Carl Gustaf Thomson ( Carl Gustaf Thomson; 1824-1899) [3] , and its valid status was confirmed in 2011 by Russian hymenopterologist Dmitry Rafaelovich Kasparyan [1] .
Notes
- ↑ 1 2 Kasparyan D.R. Overview of palearctic species of the genus Hadrodactylus Förster (Hymenoptera, Ichneumonidae, Ctenopelmatinae) with a description of 5 new species (Russian) // Entomological review : Journal. - St. Petersburg : “Science / Interperiodics”, 2011. - T. 90 , No. 2 . - S. 388-415 . - ISSN 0367-1445 .
- ↑ Kasparyan DR, Shaw MR A new British and European species of Hadrodactylus Foerster (Hymenoptera: Ichneumonidae: Ctenopelmatinae: Euryproctini), with a review of material of the genus in the National Museums of Scotland // Entomol. Gazette. 2009. Vol. 60. P. 251—258.
- ↑ Thomson CG XXXII. Bidrag till kannedom om Skandinaviens Tryphoner // Opuscula Entomol. Lund .. - 1883. - Vol. 32, fasc. 9. - P. 873-936.
Literature
- Townes, HT Genera of Ichneumonidae, Part 3 (Lycorininae, Banchinae, Scolobatinae = Ctenopelmatinae), Porizontinae) // Memoirs of the American Entomological Institute. - 1969 . - Vol. 13. - P. 1-307.
- Kasparyan D.R. Overview of palearctic species of the genus Hadrodactylus Förster (Hymenoptera, Ichneumonidae, Ctenopelmatinae) with a description of 5 new species (Russian) // Entomological review : Journal. - St. Petersburg : “Science / Interperiodics”, 2011. - T. 90 , No. 2 . - S. 388-415 . - ISSN 0367-1445 .
Links
- Hadrodactylus (English) . eol.org. Date of treatment April 9, 2014.
- eol.org