👉 Eschatocephalus is a type of fish that has no head, with its eyes located on a separate and distinct part of the body from the rest of the body. These fish are commonly found in freshwater environments where they can live as free-swimming or semi-free-swimming species. Eschatocephalus have a wide range of life styles, including aquatic and terrestrial habitats, and are important for maintaining biodiversity in aquaria and aquariums.