👉 Arthrorhynchus is a type of fish that belongs to the family Muricidae, commonly known as the tortoises or tortoisefishes. They are characterized by their elongated bodies and large, bulbous heads, which are often covered in scales or other protective structures. Arthrorhynchus is found in various habitats such as freshwater lakes, rivers, and wetlands, where they can be found in diverse environments with varying water temperatures.