👉 Clupeoidei are a group of fish that primarily inhabit the oceans, with some species being found in freshwater lakes and rivers as well. They are known for their unique structures, including their elongated bodies and streamlined fins, which help them swim smoothly through the water. Clupeoidei can be divided into several families based on their diet, such as the clupeoid family (Cichlidae) and the clupeiform family (Clupeidae).
