Definition
Gerres cinereus, commonly known as the yellowfin mojarra, is a species of fish in the genus Gerres. It's found in warm, shallow waters, primarily in the Atlantic Ocean. These fish have a distinctive silvery color with yellowish fins. They use their protrusible mouths to feed on small invertebrates in the sand. They are an important part of the coastal ecosystem. They are both prey and predators in the food web.