Stemmatophora valida is a species of snout moth. It is found in Korea, Japan, China and the north-western Himalaya.A review of the tribe Pyralini Latreille (Lepidoptera, Pyralidae, Pyralinae) from Korea
Its wingspan is 17–23 mm. The ground colour of its forewings is pale grayish brown. Adults are on wing from June to August.
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