Agromyza nigrella (Rondani, 1875)

M a t e r i a l e x a m i n e d. Kamianytsia, 7.05.2018, 1 ♂, 1 ♀; 2–4 km E Dilove, motley grass along Potik Bilyi, 11.05.2018, 1 ♀ ; Velyatyn, wet shadowy motley grass on the left River Tisa Bank, 24.07.2017, 1 ♀.

D i s t r i b u t i o n. Palaearctic, Nearctic and Oriental Regions (Papp & Černý, 2015). In Ukraine. Dnipropetrovsk and Kharkiv Regions (Guglya, 2015, 2017); Transcarpathia (first record).

Bionomics. Adults are usually most numerous in May, becoming less common in June and July.