Literature
- Usinger, R.L. 1946b. Hemiptera. Heteroptera of Guam. In: Insects of Guam - II. 189: 11-103. Bernice P. Bishop Museum Bulletin.
- Yamada, K. & T. Hirowatari 2007b. The flower bug genus Cardiastethus (Insecta: Heteroptera: Anthocoridae) from the Ogasawara Islands, Japan 12: 113-120. Species Diversity.