Literature
- Nakatani, Y. 2015. Revision of the lygaeid genus Nysius (Heteroptera: Lygaeidae: Orsillinae) of Japan, with description of a new species 18: 435-441. Entomological Science.
- Nakatani, Y. & K. Kohno 2012. Family Lygaeidae Schilling, 1829. Milkweed bugs. In: Ishikawa, T., Takai, M. & Yasunaga, T. (eds), A field guide to Japanese bugs – Terrestrial heteropterans. Vol. 3: 373–385, pls. 84–86.