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Young caterpillar of Brenthis daphne (BERGSTRÄSSER, 1780) feeding on a blackberry (Rubus spp.) – Gruszowa, 30.05.2015 (photo J. Bury).
Source publication
The aim of the study was to investigate marbled fritillary Brenthis daphne (BERGSTRÄSSER, 1780) distribution in the south-eastern part of Poland. During the observations, carried out in the period 2001 – 2016, the species has been reported 108 times from 71 new sites within 37 (36 new) UTM squares (10 × 10 km) in 5 macroregions
(Beskidy Lesiste, Be...
Citations
... V roce 2019 byl poprvé potvrzen pro faunu Moldávie (Țugulea 2022). Šíření perleťovce jihovýchodním Polskem směrem na západ pak shrnuje Bury (2017). Na jižním Slovensku a dále jižněji v Maďarsku a balkánských zemích se motýl vyskytuje dlouhodobě (Kudrna et al. 2011), ale i zde se druh postupně koncem 90. ...
This paper reports the recent expansion of the Marbled Fritillary (Brenthis daphne) in Moravia, the Czech Republic. The species is recently expanding from already well populated Bílé Karpaty Mts. to the North along and through valleys of Beskydy Mts.; across the Jablunkovský průsmyk Pass (Moravskoslezské Beskydy Mts.) from Slovakia to the Northwest (first records from 2022); in Central Moravia to the West along Bečva and Morava rivers (recorded closely to Přerov city in 2022); and finally along the Czech Republic-Austria borders to the West (recently recorded from Pavlovské vrchy Hills. in 2021). The expansion is probably supported by synergistic effect of several factors: a) ruderalisation and overgrowing of marginal habitats; b) increased clear-cuts in spruce plantations due to bark beetle outbreaks; and c) increased temperatures caused by climate change. We predict that the expansion will continue to other regions of Moravia in prevailing westerly and northwesterly directions.
First record of Brenthis daphne (Denis & Schiffermüller, 1775) in the canton of Zurich in July 2017 (Lepidoptera: Nymphalidae). − A single individual was found in Ottenbach (ZH) on the edge of a forest clearing. The observation confirms the continuous expansion of this thermophilous species towards the east. ---
Der Brombeer-Perlmutterfalter Brenthis daphne (Denis & Schiffermüller, 1775) wurde im Juli 2017 erstmals im Kanton Zürich nachgewiesen. Ein einzelnes Individuum fand sich am Rand einer Waldlichtung in der Gemeinde Ottenbach (ZH). Der Fund bestätigt die kontinuierliche Ausbreitung dieser wärmeliebenden Art in Richtung Osten.
