FIGURE 1. Cyana spp., habitus. A, B, C, D, H—C in Description of the male of Cyana nigrilineata (Hampson, 1900) (Lepidoptera, Erebidae: Arctiinae), a little-known species endemic to Sumatra Island

FIGURE 1. Cyana spp., habitus. A, B, C, D, H—C. nigrilineata; E, F, I—C. malayensis; G, J—C. barisana. A–C, F–J—males, D–E—females; A, B, D, E, F, G—dorsal view, C—ventral view, H, I, J—lateral view. Locality and date for all specimens (except D): Indonesia, Sumatra Island, West Sumatra Province, Solok regency, vicinities of Batang Barus desa, 26–28.03.2019. (Figures A–C & E–J by Evgeny Koshkin, D—C. nigrilineata type after Hampson, 1900).