Phyllonorycter leucaspis is a moth of the family Gracillariidae.

[1] The habitat consists of richly vegetated valleys between 1,600 and 1,900 meters elevation dominated by Acacia hereroensis, Dombeya rotundifolia and Rhus species.

The length of the forewings is 3.53 mm.

Adults are on wing in March.

This article relating to moths in genus Phyllonorycter is a stub.