Tridrepana albonotata is a moth of the family Drepanidae described by Frederic Moore in 1879. It is found in India, Nepal, Vietnam, Sri Lanka, Peninsular Malaysia, Sumatra, Borneo, Java, Bali and Sulawesi.
In the female, the body is chestnut brown with a purplish tinge. Forewings with indistinct maculate antemedial and postmedial fuscous bands. Two white dark-outlines specks present at end of cell. Traces of a submarginal series of dark specks. A dark blotch on outer margin below the apex. Hindwings with the markings similar. One white speck found at end of cell.[1]
. George Hampson . The Fauna of British India, Including Ceylon and Burma: Moths Volume I . Taylor and Francis . 1892 . Biodiversity Heritage Library.