EVERYDAY SCIENCE

Detailed explanation-1: -Catfish bodies are often naked. In some species, saliva-covered skin is used for skin respiration, in which the fish breathes through its skin. Fish that do not have scales mainly belong to the family of catfish, kingfish, and sharks. Instead of scales, these fish have other layers of material on their skin.

Detailed explanation-2: -The correct answer is Cat fish.

Detailed explanation-3: -Catfish do not have scales; their bodies are often naked. In some species, their mucus-covered skin is used in cutaneous respiration, where the fish breathes through its skin. In some catfish, the skin is covered in bony plates called scutes; some form of body armor appears in various ways within the order.

Detailed explanation-4: -So, the correct answer is ‘Catfish’.

Detailed explanation-5: -Members of the catfish family Ictaluridae range from very small to very large fish, do not have scales, and possess eight sensory barbels, or “whiskers", around their mouth-four on the chin, two on the snout, and one on each corner of the mouth. They have three median fins: anal, adipose, and dorsal.