Скачать или смотреть The Sally Lightfoot crab Grapsus grapsus

The Sally Lightfoot crab (Grapsus grapsus) is a striking and agile species of crab commonly found along the Pacific coasts of Central and South America, particularly on the Galápagos Islands. Here's a detailed description Physical Appearance Coloration Adults are vividly colored with a mix of red, orange, yellow, and blue, making them highly visible against the dark volcanic rocks they often inhabit. Juveniles are usually dark brown or black, which helps them blend into their surroundings and avoid predators. Size They are medium-sized crabs, with a carapace width of about 8–12 cm (3–5 inches). Body Shape Flat, wide bodies with long, strong legs that allow for quick, nimble movements. Their legs have pointed tips, helping them cling to slippery rocks. Behavior and Habitat Habitat Found on rocky shorelines, especially near the surf zone where waves crash against rocks. They are adapted to harsh intertidal environments. Movement Known for their speed and agility, they can dart quickly in all directions and are excellent climbers—hence the name “Lightfoot.” Diet Omnivorous scavengers. They feed on algae, plant matter, detritus, and occasionally dead animals. They may also nibble parasites off marine iguanas. Ecological Role Sally Lightfoot crabs play an important role in coastal ecosystems by cleaning up organic matter and helping control algae growth on rocks. Interesting Facts Their bright colors and quick movements make them a popular subject for photographers and naturalists. Despite their beauty, they can be skittish and difficult to approach due to their agility. Let me know if you’d like an illustration or a simplified version for kids!