The Sally Lightfoot crab is one of the world’s most beautiful crabs. Wow, how often does one hear the two words “beautiful” and “crab” in the same sentence? Well, this is certainly deserved as this hand-sized crab is ornately colored with red, orange, purple and blue coloration. These gorgeous creatures abound throughout the Galapagos Islands, and their typical niche is right at the tide’s edge on lava rocks. It does not matter if it is high tide, low tide, daylight or dark these crabs are at work feeding on algae.