Centropseustis is a monotypic genus of moths of the Crambidae family. It contains only one species, Centropseustis astrapora, which is found in Australia, where it has been recorded from New South Wales. The wingspan is 21–25 mm. The forewings are light brownish-ochreous, but the costa is more brownish anteriorly. There is a cloudy white spot in the disc near the base, margined by a short blackish dash beneath. The hindwings are deep yellow with a fuscous band on the hindmargin.