Psocodea (Insecta) reports from the Upper Thracian Lowland: published data and new records
Dilian G. Georgiev1, 2, *, Vassil K. Genchev3
1Department of General Animal Husbandry, Section Ecology, Faculty of Veterinary Medicine, Trakia University – Stara Zagora, 6000 Stara Zagora, BULGARIA
2Department of Ecology and Environmental Conservation, Faculty of Biology, Plovdiv University “Paisii Hilendarski”, 24 Tzar Assen Str., 4000 Plovdiv, BULGARIA,
*E-mail: diliangeorgiev@uni-plovdiv.bg, dilyan.georgiev@ trakia-uni.bg
https://orcid.org/0000-0003-2885-4895
3Bulgarian Society for the Protection of Birds, Plovdiv, BULGARIA
Abstract. This study presents an updated overview of the Psocodea (Insecta) fauna of the Upper Thracian Lowland in Southern Bulgaria, based on both published records and new field collections from 2017 to 2025. A total of 26 species were documented, 18 of which are new for the region. Specimens were collected from a variety of natural and human-modified habitats, including riparian forests, mixed deciduous woodlands, conifer plantations, and urban environments.
Keywords: lowlands, psocids, diversity, species, habitats

