In presents study, Stegonsporium pyriforme (Hoffm.) Corda and Massaria macra (Vestergr.) Voglmayr et Jaklitsch were recorded for the first time in Bulgaria. Symptomatic trees of Acer…
The objective of this study was to describe parasitism in the piche armadillo Zaedyus pichiy (Desmarest, 1804) from San Juan Province, Argentina. An adult male Z. pichiy found run over…
Campanula lactiflora (syn. Gadellia lactiflora) is a popular garden plant with natural range spanning through Türkiye, Caucasus, Transcaucasia and Iran. It is a well-documented alien…
The results of two entomological expeditions conducted in September–October 2025 near Mali me Gropa (Central Albania) concerning Macroheterocera are presented. One genus and three…
In Bulgaria, data on the abundance of newt populations are extremely scarce, which greatly complicates their conservation. For most sites of the Natura 2000 network, such data are completely…
Caves in Bulgaria have been studied primarily for their bat fauna, and the occurrence of other mammals in subterranean environments has remained largely unsynthesised. Here we compile…
The taxonomic status and distribution of the poorly known linyphiid species Centromerus obscurus Boesenberg, 1902 is discussed on the basis of newly collected material from Bulgaria.…
First observations in Bulgaria of Carpobrotus edulis from both sand dunes and coastal cliffs are presented in the current study. In 2024, first signs of naturalisation of C. edulis,…
Agrilus (Quercuagrilus) ziegleri Niehuis, 2006 syn. n. is established as a new junior subjective synonym of A. (Q.) relegatus Curletti, 1990. The revision of the specimens reported…
Cnemeplatia atropos A. Costa, 1847, Lyphia tetraphylla (Fairmaire, 1856) and Uloma rufa (Piller et Mitterpacher, 1783) as well as the genera Cnemeplatia Costa, 1847 and Lyphia Mulsant…
Myophthiria is a highly specialised genus of brachypterous hippoboscid flies parasitising swifts and swiftlets (Apodidae). Myophthiria zeylanica Maa, 1980 has been considered endemic…
This paper presents new regional chorological data for eighteen plant taxa, derived from our own collections and personal field observations during the vegetation seasons from 2015…