materials from different regions of Russia are encoded as: FS RU CU UR WS SS MS CY NE NF KM AM SH KU
Toxoneura ephippium (Zetterstedt, 1860) MS
Toxoneura orientana (Kovalev, 1972) AM
Toxoneura trichaeta (Ozerov, 1993) SH
Toxoneura usta (Meigen, 1826) AM