Neoreta olga is a species of moth in the family Drepanidae. It was first described by Charles Swinhoe in 1894. It is found in north-eastern India and China (Jiangxi, Fujian, Guangdong, Sichuan, Yunnan)., 2012: Revision of Chinese Oretinae (Lepidoptera, Drepanidae). Zootaxa 3445: 1-36.
Description Adults are brown, tinged with yellow, sparsely striated with brown. The forewings have a slight white smear below the apex and both wings are crossed by a brown medial curved line, outwardly marked with ochreous grey, this line is sharply bent inwards below the costa of the forewings, and is angled outwards above the middle in the hindwings.Annals and Magazine of Natural History. (6) 14 (84): 434
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