Barichneumon bilunulatus ( Gravenhorst, 1829 )

Verheyde, Fons, De Ketelaere, Augustijn, Ørsnes, Geir, Pénigot, William, Storey, Malcolm, Österblad, Ika, Cameron, Al, Engan, Gunnar, Fiala, Miroslav, Lutz, Jonas, Parkhomenko, Maksym, Gokhman, Vladimir E, Dekoninck, Wouter, Cooleman, Stijn & Mees, Jan, 2025, First comprehensive catalogue of hibernating Darwin wasps in the Western Palaearctic (Hymenoptera, Ichneumonidae), Biodiversity Data Journal 13, pp. e 176441-e 176441 : e176441-

publication ID	https://doi.org/10.3897/BDJ.13.e176441
DOI	https://doi.org/10.5281/zenodo.18082947
persistent identifier	https://treatment.plazi.org/id/FA5351B9-645F-5EE9-B9E2-367A0647E4BA
treatment provided by	Biodiversity Data Journal by Pensoft
scientific name	Barichneumon bilunulatus ( Gravenhorst, 1829 )
status

Treatment

Barichneumon bilunulatus ( Gravenhorst, 1829) View in CoL

Notes

Johnson's record is not to be confused with Coelichneumon bilineatus (Gmelin, 1790) . All findings are associated with pine trees and so are most of the hosts, with Bupalus piniaria (Linnaeus, 1758) as the most widespread example ( Yu et al. 2016). Seyrig (1923) found his specimen between pine needles, while Johnson (1920) mentions the species’ presence below pine bark. The specimen from Russia (iNaturalist) was found in a pine forest.

Status: Confirmed.

Records: France (1), Ireland (1), Russia (1) *.

First record: Ca. 1920 ( Johnson (1920), Ireland).

Hibernacula: DT (2), DV (1).

Sources: Johnson (1920) [ Barichneumon bilineatus Gr. ], Seyrig (1923) [ Cratichneumon bilunulatus Gr. ]; Unpublished: iNaturalist.