Animal Encyclopedia Category: Sharks & Rays

Reaching lengths of 24 feet (7.3 m) and weights of 2200 pounds (1000 kg), the Greenland shark is one of the largest sharks in the ocean. Though both large and predatory, this species is not known to be particularly aggressive and is thought to be fairly sluggish in the cold waters of the north Atlantic … Read more

The goblin shark is a fascinating species that lives in the open ocean from near the surface down to depths of at least 4265 feet (1300 m). Like many species with a deep-sea affinity, scientists believe goblin sharks only come near the surface at night and spend most of their lives in the dark. The … Read more

The cookiecutter shark is one of the most interesting sharks in the ocean, and it never grows bigger than 18-20 inches (~50 cm). It gets its common name from its feeding strategy of biting off small chunks of much larger animals. This species is small and lives much of its life in the deep water … Read more

The bull shark is a predatory species that lives in coastal seas and is the shark with the best ability to move into freshwaters – particularly large, coastal rivers and lakes. They are able to move back and forth between saltwater and freshwater with ease. This behavior brings them into more contact with humans than … Read more

The barndoor skate is one of the largest skates in the world. Skates are closely related to the rays and more distantly related to sharks. The skates are the most diverse lineage of the cartilaginous fishes (sharks, skates, and rays). The term ‘cartilaginous fishes’ refers to the fact that these groups do not have true … Read more

The tiger shark gets its name from the characteristic vertical bars that cover the sides of its body. Though these bars fade slightly as individuals reach adulthood, they are very noticeable in juveniles and at least party visible throughout the lifetime. Reaching lengths of at least 18 feet (5.5 m) and 2000 pounds (nearly a … Read more

Reaching widths of nearly 11 feet (over 3 m), the spotted eagle ray is one of the largest eagle rays, with only the mantas growing bigger. Spotted eagle rays, like all eagle rays, are active swimmers and do not lie motionless on the seafloor, like the closely related whiptail stingrays (e.g., southern stingray). They are … Read more

The southern stingray is a moderately sized whiptail stingray native to the western Atlantic Ocean. Unlike the spotted eagle rays, the southern stingray spends much of its time in contact with the seafloor, often buried in soft sediment with only its large eyes uncovered. The southern stingray’s mouth is on the ventral (bottom) side of … Read more

The frilled shark is a strange, prehistoric-looking shark that lives in the open ocean and spends much of its time in deep, dark waters far below the sea surface. Its long, cylindrical body reaches lengths of nearly 7 feet (2 m), and its fins are placed far back on the body. The frilled shark gets … Read more

Named for the shape of its head, which when observed from above resembles a cow’s nose, the cownose ray is a moderately sized stingray native to the western Atlantic Ocean. Like all eagle rays, cownose rays are active swimmers and are rarely found lying motionless on the seafloor like the closely related whiptail stingrays (e.g., … Read more