Thysanoptyx sordida is a moth in the subfamily Arctiinae. It was described by Arthur Gardiner Butler in 1881. It is found in Thailand, China and India (Darjeeling).Thysanoptyx at Markku Savela's Lepidoptera and Some Other Life FormsDigital Moths of Asia
References
Arctiidae genus list at Butterflies and Moths of the World of the Natural History Museum