Koshkin, E.S. 2023. Description of the male of Cyana nigrilineata (Hampson, 1900) (Lepidoptera, Erebidae: Arctiinae), a little-known species endemic to Sumatra Island. Zootaxa. 5375, 1 (Nov. 2023), 137–141. DOI:https://doi.org/10.11646/zootaxa.5375.1.9.