Petelia distracta

https://www.inaturalist.org/observations/102723781
Illustrations of typical specimens of Lepidoptera Heterocera in the collection of the British Museum - pt. 9
https://www.biodiversitylibrary.org/item/75389#page/217/mode/1up plate 168, Fig. 6, 12. and description:
https://www.biodiversitylibrary.org/item/75389#page/152/mode/1up
and another recent description in:
India Diagnostic characters of Geometridae 2
https://shodhganga.inflibnet.ac.in/bitstream/10603/2894/11/11_chapter%204.pdf page 118
and specimen of a female in Plate 45:
http://shodhganga.inflibnet.ac.in/jspui/bitstream/10603/2894/16/16_all%20plates.pdf