Syllepte bipartalis is a moth in the family Crambidae. It was described by George Hampson in 1898. It is found in Pulo Laut, Indonesia.[1]
The wingspan is about 38 mm. The basal area of the wings is orange yellow, the outer two-thirds fuscous grey with a golden gloss. There is a fuscous subbasal line in the medial portion of the forewings, as well as a speck in the cell and a discocellular lunule. The costa is ochreous.[2]