Trichechus is a genus of large marine mammals commonly known as manatees. These gentle creatures are herbivores, primarily feeding on seagrasses and other aquatic plants. Manatees are often found in warm coastal waters, rivers, and lakes in regions like the Caribbean Sea and Gulf of Mexico. There are three recognized species of manatees: the West Indian manatee, the Amazonian manatee, and the African manatee. Manatees are known for their slow-moving nature and can weigh up to 1,200 pounds. They play a crucial role in their ecosystems by helping to maintain healthy seagrass beds.