Definition
The Osmeridae family, also known as the smelt family, encompasses a group of ray-finned fish. These small, slender fish are typically found in cool coastal waters and rivers. Smelts are known for their distinct, cucumber-like odor. They are anadromous, meaning they migrate from saltwater to freshwater to spawn. Think of them like the salmon of smaller fish â they journey upstream to reproduce. Many species are important as food for larger fish and wildlife. Their silvery bodies help them blend into the aquatic environment.