Curoba sangarida

Location - Kotte
External Links - http://www.inaturalist.org/taxa/367969-Curoba-sangarida
Reference - The Lepidoptera of Ceylon - F. Moore, F.Z.S. Vol 2 Page 49 & Plate
Expanse - 4 cm
Larval food plant - Firecracker flower (Crossandra infundibuliformis) (Sujeeva Gunasena Personal communication)

Thyas coronata

Location - Sri Jayawardenapura, Kotte.
Host Plant - Flowers (Only first instar larvae) and tender leaves (Larvae of all instars) of Rangoon creeper/Drunken sailor(Quisqualis indica) - (Sujeeva Gunasena, ‎ Personal communication, October 31, 2015)
External Links - http://www.inaturalist.org/observations/1890501

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

Asota producta

Location - Yagirala forest reserve. 

Wing expanse - 3.5 - 7 cm

Reference - The Lepidoptera of Ceylon - F. Moore, F.Z.S. Vol 2 Page 52-53.

External Links : http://www.inaturalist.org/listed_taxa/5170587

Amata thoracica

Location - Ingiriya forest reserve (Dombagaskanda). Also observed at Morapitiya - Runakanda, Sinharaja  and Yagirala forest reserves.

External Links - http://www.inaturalist.org/taxa/424469-Amata-thoracica

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.