Leucoptera psophocarpella, the winged-bean blotch miner, is a moth in the Lyonetiidae family that is endemic to Papua New Guinea.

The wingspan is about 4 millimetres (0.16 in).

The larvae feed on Psophocarpus tetragonolobus.

They mine the leaves of their host plant.

This article relating to the moth genus Leucoptera is a stub.