Dey, P., Uniyal, V.P., Hausmann, A. and Stüning, D. 2021.

Revision of the genus Prometopidia Hampson, 1902, with description of the new species P. joshimathensis sp. nov. from West-Himalaya and its subspecies P. j. yazakii ssp. nov. from Nepal (Lepidoptera: Geometridae, Ennominae)

. Zootaxa. 4980, 1 (May 2021), 28–44. DOI:https://doi.org/10.11646/zootaxa.4980.1.2.