👉 Tubfishes are a group of animals that share a common ancestor with fish, but unlike fish, they have no true lungs to extract oxygen from water. Instead, they use their fins and trunks for breathing and swimming. Tubfishes are characterized by their long, slender bodies and short, flexible limbs, which allows them to swim without the need for a streamlined body structure like fish do. They also have a unique ability to change color and shape based on their environment, making them
