Sensory system in fish fins evolves in parallel to fin shape (Image 6)

Parrotfish, a common species in the Labridae family of fish. A recent study found that the sensory system in fish fins evolves in parallel to fin shape and mechanics, and is specifically tuned to work with the fish's swimming behavior. [Image 6 of 8 related images. See

Source: NSF Multimedia Gallery - March 3, 2018 Category: Science Source Type: video