Ole Jorgen Liodden / Galapagos Ghost Crab (Ocypode gaudichaudii) fighting on the beach. Galapagos

Andy Rouse / Galapagos Ghost Crab, (Ocypode gaudichaudii), emerging from burrow with volcano in background Galapagos

Steve Gettle / Painted Ghost Crab (Ocypode gaudichaudii), Costa Rica

Steve Gettle / Painted Ghost Crab (Ocypode gaudichaudii) emerging from burrow, Costa Rica

Ross Hoddinott / Galapagos ghost crab (Ocypode gaudichaudii) Espumilla beach, Santiago, Galapagos, Ecuador. May.

Pete Oxford / Ghost crab (Ocypode gaudichaudii) Santiago Island, Galapagos Islands

Lucas Bustamante / Painted ghost crab (Ocypode gaudichaudii) buried in sand, Santiago Island, Galapagos Islands.

Jose Luis GOMEZ de FRANCISCO / Ghost crab on beach in sand {Ocypode gaudichaudii} Isabela Island Galapagos Islands