Sinthusa nasaka, the narrow spark, is a small butterfly found in India that belongs to the lycaenids or blues family. Range: India to Taiwan, including Sundaland, the Philippines and Sulawesi (Hong Kong, Fujian, Guangxi and Hainan), Sikkim to Burma, Thailand, Laos, India (Meghalaya, Alipurduar, Darjeeling, Jalpaiguri and Nagaland), Bangladesh and Sunderland. See also List of butterflies of India List of butterflies of India (Lycaenidae) References Shihan, T.R. (2015). A New Record of Butterfly Sinthusa nasaka Horsfield, 1829 (Lepidoptera: Lycaenidae) for Bangladesh. Journal of Entomology and Zoology Studies 3(4): 120-123 Sinthusa Butterflies of Asia Butterflies of Singapore