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Two new localities of Nehalennia speciosa were found in 2010 in southeastern Poland, in the south of the Sandomierz Basin (Kotlina Sandomierska), in two nature reserves – „Bagno Przecławskie”(50º11’15”N, 21º25’15”E, UTM EA35) and „Torfy” (50º02’38” N, 21º17’45” E, EA24). They form – together with the localities near Błędów and in the nature reserve „Broduszurki” (Bernard, Daraż 2008; Bernard et al...
Podczas letniego pobytu na pol nocnowschodnim wybrzeżu Buł garii, w dniach od 2 do 12 lipca 2008sr., odwiedzono 12 stanowisk celem zapoznania się z lokalną odonatofauną. Badaniami objęto obszar pomiędzy granicą Rumunii i rzeką Kamczija, a przede wszyst kim okolice miejscowości: Shabla, Kavarna, Balchik i Dobrich. W pół nocnej części przeważają cieki okresowe. Dlatego badaniami objęto tam głównie pas...
Coenagrion ornatum is a critically en- dangered dragonfy species in Poland known nowadays from only one site (three others given after 1990 extinguished). The authors discuss frst data (2007–2008) doming from regular observations of the last known popu- lation discovered in 2007 r. in Śniatycze near Zamość (50°38’–50°39’ N, 23°32’ E, UTM square: FB71). The Ornate Bluet inhabits one of draina- ge ditches...
Studies were carried out at 36 localities in Pogórze Przemyskie (the Przemyśl Foothills) and adjacent areas along the San River (SE Poland) in the years 2004-2007. 54 species of dragonflies (74% of the Polish dragonfly fauna) were recorded, among them: a) Nehalennia speciosa in a highly isolated population, currently situated at the southern border of the species distribution, b) Crocothemis erythraea...
The peripheral population of N. speciosa, discovered in 2004 in the nature reserve “Broduszurki”, SE Poland (49o49’ N, 22o21 ’ E; UTM EA91), is the southernmost remain- ing population of the species in E Europe and E part of Central Europe. The Broduszurki population represents the same Evolutionary Significant Unit (ESU) as other Polish popu- lations of the species and could be included into the...
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