👉 Term: Ctenochaetus is a genus of marine fish that belongs to the family Cheliceriformes, commonly known as ctenoids or chelonians. These fish are typically found in freshwater habitats and can be found in both fresh and saltwater environments. They have long, slender bodies with a large gill slits on their head, which they use for feeding. Ctenochaetus is characterized by their large eyes that are able to adapt to different light conditions, allowing them