FIGURE 2. Cyana spp., male genitalia. A, B—C. nigrilineata, C, D—C. malayensis, E—C in Description of the male of Cyana nigrilineata (Hampson, 1900) (Lepidoptera, Erebidae: Arctiinae), a little-known species endemic to Sumatra Island

FIGURE 2. Cyana spp., male genitalia. A, B—C. nigrilineata, C, D—C. malayensis, E—C. barisana. Collecting data as Fig. 1. Photos by Evgeny Koshkin.