Dolgoma striata is a moth of the Arctiidae family. It was described by Dubatolov in 2012 and is endemic to Vietnam. The length of the forewings is about 10 millimetres (0.39 in) for males and 11 for females. The forewings are dark yellow, dusted with diffuse brown dots. The forewings of the females are more strongly suffused with brown dots. The hindwings are unicolorous light yellow.