Marbled White Moth (Nyctemera coleta)

Location - Meethirigala Forest

References - 

• Jayawardana, N.C. (2020) A Handbook to the Moths of Sri Lanka Vol. 01
• https://www.inaturalist.org/taxa/202268-Nyctemera-coleta

Nyctemera lacticinia

Location - Sigiriya

Expanse - Male: 3.8cm cm Female: 4.5cm

Reference - The Lepidoptera of Ceylon - F. Moore, F.Z.S. Vol 2 Page 47- 48.

Ecology - Day flier

External links : http://www.inaturalist.org/taxa/124131-Nyctemera-lacticinia

Mangina argus

Location - Thalangama tank

Expanse - Male 5 cm Female - 5.4 cm

Reference - The Lepidoptera of Ceylon - F. Moore, F.Z.S. Vol 2. page 69 as Argina argus

External Links - https://en.wikipedia.org/wiki/Mangina_argus

Larval host Plants - Young leaves of Crotalaria species. Larvae observed at above location were feeding on Crotalaria retusa leaves.