Cheilosia Cheilosia impressa, Taxa Only, Exact Match: 2 Treatments

Cheilosia (Cheilosia) impressa			Mutin, V. A., 2021, A list of hover-flies of Bolshoi Shantar Island (the Sea of Okhotsk) with description of a new species of the genus Platycheirus Lepeletier et Serville, 1828 (Diptera: Syrphidae), Far Eastern Entomologist 431, pp. 1-9 : 5	5
Cheilosia (Cheilosia) impressa			Barkalov, Anatolij V., 2020, New data on the genus Cheilosia Meigen (Diptera, Syrphidae) from Central Asia with descriptions of two new species and a key to the ‘ group C’, Zootaxa 4860 (2), pp. 243-256 : 249	249