Herina is a genus of flies in the family Ulidiidae.

[2] It is a genus of distinctive, small to medium-sized, dark species about 3.5-5.5 mm long, with patterned wings.

The head is variably yellowish, reddish, or darkened, whilst the body is either shining black or black dusted with grey.

[3] Many are found in marshland or calcareous grassland locations and in coastal wetlands.

This article related to members of the fly family Ulidiidae is a stub.