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Ichneumon languidus Wesmael, 1845

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.18083339

persistent identifier

https://treatment.plazi.org/id/5A309478-244A-5B01-BB13-8ED5D5B4B576

treatment provided by

Biodiversity Data Journal by Pensoft

scientific name

 Ichneumon languidus Wesmael, 1845
status

 

Ichneumon languidus Wesmael, 1845 View in CoL

Notes

In older literature, not to be confused with Ichneumon pistorius ( var. luteoannulatus ), which has been synonymised with Stenichneumon militarius . Specimens with a red metasoma ( var. immisericors ) can be confused with several other species ( Hilpert 1992).

Status: Confirmed.

Records: Belarus (1), Belgium (1) *, France (8), Germany (2), Romania (12), the Netherlands (1).

First record: Ca. 1926 ( Lauterborn (1926), Germany).

Hibernacula: DT (37), M (1), U (2).

Sources: Lauterborn (1926), Seyrig (1926 b), Heinrich (1949 a) [ Pterocormus languidus Wesm. ], Constantineanu (1959) and Constantineanu (1969), Valemberg (1976 b) and Valemberg (1982) [incl. Ichneumon immisericors ], Valemberg and Bosquit (1979), Valemberg and Vago (2013), Lungu-Constantineanu and Constantineanu (2014), Pénigot (2020), Verheyde et al. (2025 a); Unpublished: Pers. obs., Pers. obs. (P. - N. Libert), Tereshkin (2014).

Also mentioned in: Hinz and Horstmann (1998), Tereshkin (2002).

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Hymenoptera

Family

Ichneumonidae

SubFamily

Ichneumoninae

Tribe

Ichneumonini

Genus

Ichneumon

Specimens