(Metathrinca sinumbra)
Metathrinca sinumbra is a moth in the Xyloryctidae family. It was described by Alexey Diakonoff in 1968. It is found on Luzon in the Philippines. The wingspan is about 18 mm. The forewings are glossy snow white, with the edge of the costa along the basal sixth very narrowly dark brown. The hindwings are snow white, thinner scaled.