👉 Pinnigerous is a type of fish that has a long, slender body with two large, pointed fins. These fins are known as pinnacles and are used for swimming. Pinnigers are usually found in freshwater lakes, rivers, and coastal areas where they can survive on the bottom of the water column. They are also known for their ability to swim at speeds up to 10 miles per hour, making them excellent swimmers for many aquatic environments.
