👉 Tubulibranchia is a type of fish that has three pairs of tubular fins, which are arranged in parallel to the body. These tubular fins are often referred to as "tubular brachias" because they resemble the shape of a tubular organ or vessel. Tubulibranchia are found in many different species and can be found in both freshwater and saltwater environments. They are also known for their ability to swim at high speeds, up to 1