Nymphicula nigristriata is a moth in the family Crambidae. It was described by George Hampson in 1917. It is found on New Guinea and in the Solomon Islands.
The wingspan is 11–14 mm., 2014: A preliminary study of the genus Nymphicula Snellen from Australia, New Guinea and the South Pacific (Lepidoptera: Pyraloidea: Crambidae: Acentropinae). Zootaxa, 3774(5): 401-429.
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