Sighting and photos (c) sasika.
Field Notes - i found this guy from my home garden which is in wet zone. it is world's largest moth. native to south india and sri lanka. never feeding due to lack of developed mouth part.
Sighting and photos (c) supipi.
Field Notes - It is the largest moth found in Sri Lanka. Wingspan is 25 to 30cm. It is native to Asia. It belongs to family saturniidae.