Scientific Name: Oreta sanguinea
Size: 18.5 – 25 mm
Location: Nagarkot, Kavre
From the family Drepanidae, the female is larger with the length of 22.5-27mm than the male which is 18.5-25mm (forewing). With brownish red/pink on the upper surface, these moths are easy to distinguish.
Please feel free to comment below if the above species has been misidentified.