Literature
- Gapon, D.A. 2018. Morphology of male and female terminalia and taxonomic revision of the burrower bugs genus Canthophorus (Heteroptera: Cydnidae). Annales de la Société Entomologique de France (N.S). [link]
- Kobayashi, T. 1964. Developmental stages of Geotomus pygmaeus (Dallas) and Sehirus niveimarginatus (Scott) (Cydnidae) (The developmental stages of some species of the Japanese Pentatomoidea XII) 32: 21-27. Kontyû.
- Scott, J. 1874a. On a collection of Hemiptera Heteroptera from Japan. Descriptions of various new genera and species 14: 289-304, 360-365, 426-452. Annals and Magazine of Natural History (4).