Discovery of isolated populations of Phengaris alcon and of Melitaea diamina in the central Po Plain, Italy (Lepidoptera Rhopalocera). Boll Soc Entomol Ital [Internet]. 25 luglio 2012 [citato 17 giugno 2026];144(2):71-8. Disponibile su: https://sei.pagepress.org/bollettino/article/view/12