Registered 23,234 species  (Collections:374,653; Observations:77,196; Other records:5,958)
Classification : Eukarya - Opisthokonta - Animalia - Arthropoda - Crustacea - Malacostraca - Eumalacostraca - Eucarida - Decapoda - Pleocyemata - Brachyura - Ocypodoidea - Ocypodidae - Ocypodinae
真核生物ドメイン - Opisthokonta - 動物界 - 節足動物門 - 甲殻亜門 - 軟甲綱 - 真軟甲亜綱 - ホンエビ上目 - 十脚目 - 抱卵亜目 - 短尾下目 - スナガニ上科 - スナガニ科 - スナガニ亜科

Genus Ocypode   Weber, 1795     スナガニ属

De Grave, S., Pentcheff, N. D., Ahyong, S. T., Chan, T.-Y., Crandall, K. A., Dworschak, P. C., Felder, D. L., Feldmann, R. M., Fransen, C. H. J. M., Goulding, L. Y. D., Lemaitre, R., Low, M. E., Martin, J. W., Ng, P. K. L., Schweitzer, C. E., Tan, S. H., Tshudy, D. and R. Wetzer (2009) A classification of living and fossil genera of decapod crustaceans. The Raffles Bulletin of Zoology, Supplement 21, 1-109. 
Miyake, S. (1983) Japanese Crustacean Decapods and Stomatopods in Color, Vol. II. Brachyura (Crabs). Hoikusha, Osaka, 277 pp. (in Japanese). 
Ng, P. K. L., Guinot, D. and P. J. F. Davie (2008) Systema Brachyurorum: Part I. An annotated checklist of extant brachyuran crabs of the world. The Raffles Bulletin of Zoology, 17, 1-286. 
Toyota, K. and S. Seki (2014) Freshwater Shrimps and Crabs of Japan: 102 Species from Brackish and Fresh Water. Seibundo Shinkosha, Tokyo, 255pp. (in Japanese). 
Wada, K. (1995) Brachyura. In: Nishimura, S. (ed.), Guide to Seashore Animals of Japan with Color Pictures and Keys, vol. II. Hoikusha, Osaka, 379-418 (in Japanese). 
Wong, K. J., Shih, H. T. and B. K. Chan, (2012) The ghost crab Ocypode mortoni George, 1982 (Crustacea: Decapoda: Ocypodidae): redescription, distribution at its type locality, and the phylogeny of East Asian Ocypode species. Zootaxa, 3550, 71-87.