In recent years, traditional olive groves have undergone a shift towards modern farming practices, raising concerns about their potential impact on local fauna. Despite the documented…
Dichrorampha dinarica and Cydia suffuscana are known from their type localities only, and apart from the period of the imaginal stage, no data on their biology are known. Dichrorampha…
The history of Xanthium genus research in a protected area in European Russia (Mordovia State Nature Reserve) has been reviewed based on available data (herbarium collections, publications,…
The hippoboscids play important roles in ecosystem functioning and can serve as indicators of biodiversity and ecosystem health. These bloodsucking ectoparasites are important from…
Bulgarian endemic species Pilemia serriventris (Holzschuh, 1984) is reported for the first time with exact data from several localities, including its type locality near Harmanli. The…
New data are presented on the distribution of 58 species and subspecies in the European and Asiatic part of Türkiye, which belong to 16 genera and six subfamilies of jewel beetles…
Theophilea subcylindricollis Hladil, 1988 was recorded for the second time in Bulgaria. A single male specimen was found on 7 May 2023 in Vinarovo Village, Vidin Province, Northwestern…
The present paper discusses new data on the distribution of 15 plant taxa, native or alien to the vascular flora of Bulgaria. Allium urusakiorum is reported to Bulgaria for the first…
A new species of Mycetophilidae (Diptera), tentatively placed in Dziedzickia Johannsen, is herein described as D. longistyla sp. nov. (Malaysia: Sarawak). The species described herein…
During the period 2020–2023, strong damage caused by singing cicadas (Hemiptera: Cicadidae) were registered on ash trees (Fraxinus spp.) in the field protective forest belts (FPFBs)…
This paper attempts to fill the gaps in knowledge about the biodiversity of some winter-active fly families from snowfields and caves in Vârghiș, Romania. A total of 15 fly species…
Two rare steppe species, Ceratoxanthis rakosyella Wieser et Huemer, 2000 and Thiodia irinae Budashkin, 1990, are reported for the first time from Bulgaria. They are found in endangered…