Neurophyseta albimarginalis is a moth in the family Crambidae. It was described by William Schaus in 1920. It is found in Guatemala.[1]
The wingspan is about 20 mm. The base, costal and outer margins of the forewings are white. There is a vertical antemedial line which is brown on the costa, but otherwise black. It is preceded by a grey shade below the cell and on the inner margin. The hindwings are brownish purple, but the base, inner margin and the costal and outer margins are white. There is a black curved antemedial line.[2]