Delina nigrita (Fallén, 1819)

A smallish, elongate, shining black fly. Frons yellow, face and jowls white. Palpi dark. Propleuron and front coxa white dusted. Halteres yellow. Femora dark except very narrowly at the knees. Tibia yellow, tarsi brownish. Wings unmarked with yellowish brown veins. Wing length: ♂ 3.5 - 3.6 - 3.7 mm (3); ♀ 3.7 - 4.1 - 4.5 mm (6).