Bottom-feeding fish are a type of fish that feed on the bottom of bodies of water, such as lakes and oceans. Common examples of bottom-feeding fish include CARP (4 letters), RAYS (4 letters), and devilrays (9 letters). CARP are a type of freshwater fish that are native to Europe and Asia. RAYS are a type of cartilaginous fish that have flat bodies and can be found in both saltwater and freshwater habitats. Devilrays are a type of ray that have a distinctive diamond-shaped body and a long tail.