Volynkin, Anton V., and Marek Dvořák. 2016. “A New Subspecies of Xestia ashworthii (Doublebay, 1855) from Russian Altai (Lepidoptera, Noctuidae)”. Zootaxa 4114 (1). Auckland, New Zealand:95–100. https://doi.org/10.11646/zootaxa.4114.1.9.