Template:Sondhi et al., 2020
- Sondhi, S., Basu, D.N., Sondhi, Y. & Kunte, K. 2020. A new species of Metallolophia Warren, 1895 (Lepidoptera: Geometridae: Geometrinae), and notes on M. opalina (Warren, 1893), from eastern Himalaya, India. Zootaxa 4838(2): 289–297. DOI: 10.11646/zootaxa.4838.2.9. .