Dictya umbrarum is a species of fly in the family Sciomyzidae.

The interocular space with a black mark at the anterior orbital.

The body is black (au fond) covered in a grey yellow pruinosity with shifting (changeant) brown spots on the abdomen.

Dictya montana is a predator of aquatic pulmonate snails with no apparent parasitoid tendency.

[5] This article related to members of the muscomorph flies superfamily Sciomyzoidea is a stub.