Herochroma baibarana

Location - Mirigama

Reference - https://www.inaturalist.org/taxa/543719-Herochroma-baibarana

Berta chrysolineata

 

Location - Makandawa Forest - Kitulgala

Wingspan - 20 -26 mm

References - 

Jayawardana, N.C. (2020) A Handbook to the Moths of Sri Lanka Vol. 01

https://www.inaturalist.org/taxa/208107-Berta-chrysolineata

Thalassodes spp.

Location - Polgasowita
External Links - http://www.inaturalist.org/taxa/82746-Thalassodes
Reference - The Lepidoptera of Ceylon - F. Moore, F.Z.S. Vol 3 Page 426-427 & Plate 194-195

Geometrid moth (Cusuma limbata?) Cusuma sp.

A female Cusuma sp. photographed at Gilimale forest reserve of Rathnapura district.

Wing expanse - 6cm

Reference - The Lepidoptera of Ceylon - F. Moore, F.Z.S. Vol 3 Page 424.

External links -    http://www.inaturalist.org/listed_taxa/4457842