Wing of Cheilosia vicina.

Wing of Cheilosia vernalis.

Wing of Cheilosia pagana.

Wing of Cheilosia mutabilis.

Wing of Cheilosia latifrons.

Head (side view) of Cheliosia gagatea redrawn from Bańkowska (fig. 7) Klucze do oznaczania owadów Polski, muchówki – Diptera, Syrphidae,
, Warszawa, (1963)
[1].

Head (side view) of Cheilosia frontalis redrawn from Bańkowska (fig. 433) Klucze do oznaczania owadów Polski, muchówki – Diptera, Syrphidae,
, Warszawa, (1963)
[1].