Liu, Zulian, Dayong Xue, Wenkai Wang, and Hongxiang Han. 2013. “A Review of Psyra Walker, 1860 (Lepidoptera, Geometridae, Ennominae) from China, With Description of One New Species”. Zootaxa 3682 (3). Auckland, New Zealand:459–474. https://doi.org/10.11646/zootaxa.3682.3.7.