Pteromicra angustipennis is a species of fly in the family Sciomyzidae. It is found in the Palearctic. It is a small sciomyzid (3.5 mm.) with 1 + 2 dorsocentral bristles.The transverse veins of the wings have no shadows but they are distinctly shaded at the apex. The larvae predators of terrestrial snails or stranded freshwater pulmonate snails.