Leucania roseilinea, the grain army worm,[1] is a moth of the family Noctuidae.

[2] It is found in Sri Lanka,[3] Myanmar, Sundaland, the Philippines to New Guinea.

[4] Forewings brownish with a pale spot at the discal end.

Brown mark on forewing below the postmedial costa.

Indistinct dark brown marks on the veins on hindwing margin.