Shrimp
 Adult shrimp are filter feeding benthic animals that live close to the bottom. They can live in schools and can swim rapidly backwards. Shrimp are an important food source for larger animals from fish to whales. They have a high tolerance to toxins in polluted areas, and may contribute to high toxin levels in their predators. They play important roles in the food chain and are important food sources for larger animals from fish to whales.