Chia, D.G.B. and P.K.L. Ng (2000) A revision of Eumedonus H. Milne Edwards, 1834 and Gonatonotus White, 1847 (Crustacea: Decapoda: Brachyura: Eumedonidae), two genera of crabs symbiotic with sea urchins. Journal of Natural History34: 15–56.
A revision of _Eumedonus_ H. Milne Edwards, 1834 and _Gonatonotus_ White, 1847 (Crustacea: Decapoda: Brachyura: Eumedonidae), two genera of crabs symbiotic with sea urchins