Lungu Constantineanu, Camil-ȘtefanBlaga, Tatiana2026-10-302026-10-3020251454-7376https://repository.iuls.ro/handle/20.500.12811/7207The evaluation of the entomofauna biodiversity in Natura 2000 protected sites was carried out in the Mârzești and Bârca meadows, collecting samples from both the protected area and their buffer zones. 10 specimens of ichneumonids were collected, from 9 genera: Barylypa pallida, Cryptus viduatorius, Diplazon laetatorius, Promethes sulcator, Baric29hneumon albicaudatus, Colpotrochia cincta, Acropimpla pictipes, Itoplectis alternans and Pimpla turionellae.We establish the existence of a host-parasitoid relationship in the Bârca-buffer zone. Acropimpla pictipes (Grav.) is hosted by the defoliator Anacampsis populella Cl. (Gelechiidae, Lepidoptera), whose larvae feed on Populus and Salix leaves, found in neighbouring habitats.EnglishNatura 2000Ichneumonidaehost-parasitoid relationshipArticle2069-8275