- Syrphidae. Russia. Stackelberg, A.A. (1952). "Novye
Syrphidae (Diptera)
palearkticheskoy fauny".
Trudy Zoologičeskogo
instituta Leningrad. 12: 350–400. v t...
- Russian). 1: 44–47. Stackelberg, A.A. (1952). "Novye
Syrphidae (Diptera)
palearkticheskoy fauny".
Trudy Zoologičeskogo
instituta Leningrad. 12: 350–400. Violovitsh...
- (3/4): 362–364. Stackelberg, A.A. (1952). "Novye
Syrphidae (Diptera)
palearkticheskoy fauny".
Trudy Zoologičeskogo
instituta Leningrad. 12: 350–400. Bezzi...