External images For terms see Morphology of Diptera The 3rd segment of the antenna is elongated-oval as in N. podagrica F. (length exceeding width by 2.0 to 2.5).

Ireland East through Central Europe, European Russia, Yugoslavia and the Caucasus.

[7][8] Wetlands and wet places with tall herb communities.

Flies among vegetation along the water's edge from the end of Aprilto th beginning of August.

Flowers visited white umbellifers, Galium, Ranunculus, Taraxacum.