Sally Lightfoot Crab (Graspus graspus), searching for algae in the intertidal zone / Santa Cruz Island, Galapagos, Equador. I remember these little guys everywhere on the rocks. like the fact that we share a name.
Rainbow Crab - Cardisoma armatum a species of West African land crab commonly referred to as Rainbow Crab, Moon Crab, and Patriot Crab. It is a brightly colored crab with a blue to purple carapace and orange to red legs.