Gu, Y., Bi, M.-L., Lin, R.-J. and Hsu, Y.-F. 2019.

On a New Subspecies of Ussuriana fani Koiwaya (Lepidoptera, Lycaenidae, Theclini) Discovered from northern China

. Zootaxa. 4701, 5 (Dec. 2019), 481–488. DOI:https://doi.org/10.11646/zootaxa.4701.5.8.