R. Perger, R. Vargas, and A. Wall, “Johngarthia cocoensis, a new species of Gecarcinidae MacLeay, 1838 (Crustacea, Decapoda, Brachyura) from Cocos Island, Costa Rica”, Zootaxa, vol. 2911, no. 1, pp. 57–68, Jun. 2011.