Two new species of Hydrellia (Diptera: Ephydridae) from Central Europe, with redescriptions of H. aurifer and H. frontalis

Tadeusz Zatwarnicki, Zbyněk Kejval

Pages	345-353
DOI	10.37520/aemnp.2024.025
Keywords	Diptera, Ephydridae, host plants, leaf-miners, male terminalia, sexual dimorphism, Czech Republic, United Kingdom, Palaearctic Region
Type of Article	Peer-reviewed
Citation	ZATWARNICKI, Tadeusz a KEJVAL, Zbyněk. Two new species of Hydrellia (Diptera: Ephydridae) from Central Europe, with redescriptions of H. aurifer and H. frontalis. Acta Entomologica Musei Nationalis Pragae. Prague: National Museum, 2024, 64(2), 345-353. DOI: https://doi.org/10.37520/aemnp.2024.025. ISSN 0374-1036 (print) 1804-6487 (online). Also available from: https://www.nm.cz/en/periodicals/acta-entomologica-musei-nationalis-pragae/64-2/two-new-species-of-hydrellia-diptera-ephydridae-from-central-europe-with-redescriptions-of-h-aurifer-and-h-frontalis

Acta Entomologica Musei Nationalis Pragae | 2024/64/2

Two species of Hydrellia Robineau-Desvoidy, 1830 (Diptera: Ephydridae) are newly described: Hydrellia dolezali sp. nov. and H. pilsna sp. nov., both from the Czech Republic. Redescriptions and new records of H. aurifer Cresson, 1932 and H. frontalis Loew, 1860 from the Czech Republic and the United Kingdom are given. The first case of sexual dimorphism in wing coloration in Hydrellia is provided.

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