By contrast, the Southern African frilled shark more often makes its home in the Atlantic Ocean. Though similar in appearance, these species have subtle differences in their range and body structure.
17. The Sawshark: It's got a saw for a nose! These 1.7 m (5.6 ft) sharks swim in schools and use their scary snouts to dig for prey in the sand. 16. The Frilled Shark: The frilled shark lives deep ...