“…In the context of an ongoing study on the biology of butterfly endangered species (PINZARI, 2016a(PINZARI, , 2019aPINZARI et al, 2017PINZARI et al, , 2019 and Lepidoptera fauna in Italy (PINZARI, 2016b(PINZARI, , 2019b(PINZARI, , 2020PINZARI et al, 2018;PINZARI & PINZARI, 2019a, 2019b, 2019c we focused our attention on little-known species in central Italy.…”