List of sharks Shark is the naming term of all members of Selachimorpha suborder in the subclass Elasmobranchii, in the class Chondrichthyes. The Elasmobranchii also include rays and skates; the Chondrichthyes also include Chimaeras. Several notable shark species start with T, including the powerful tiger shark, the distinctive thresher shark, and the small tope shark.
Each has unique characteristics that make them important members of marine ecosystems. These vertebrates have evolved amazing features that help them survive in different ocean environments around the world. Sharks Species Profiles Image of a Tiger shark in the Bahamas by David Snyder Browse and search our list of species profiles of sharks.
Search or sort the list by scientific name, common name, or family below. Follow the links to profiles on each of the fishes with full information and pictures. Also browse our full fishes and sharks species list.
Table 1.14. Scientific and common names of ten shark species TSI Aquatic Module 3 Biological Science Unit 1: What is Alive? S - Sand tiger sharks are the only shark species that come up to the surface to gulp for air The sand tiger shark is the only shark known to come to the water's surface to gulp air. It's believed that this helps them stay buoyant and afloat when hunting for prey, allowing them to sneak up when they least expect an attack! T - Teeth galore! Facts about many sharks from the eight orders of sharks from the Shark Research Institute (SRI).
SRI conducts and sponsors rigorous, peer-reviewed field research about sharks and uses science-based information to educate and advocate for shark conservation policies and protections by the world's governing bodies, including CITES. HELP SAVE SHARKS You can help save the sharks. Sharks maintain the balance in the ocean, which regulates our planet's oxygen.
Right now, the Earth's most important ecosystem is in danger of collapsing. This threatens all life in, and above, the ocean. If you are inspired to act here's your call to action.
Click below to make a difference. Pledge, Sign up and Donate, but most of all. Shark, any of numerous species of cartilaginous fishes that make up the order Selachii (class Chondrichthyes).
Most species have a tough skin that is dull gray in color and roughened by toothlike scales. The mouth contains sharp triangular teeth. Sharks lack a swim bladder and must swim to keep from sinking.
The shark database contains information for identification, distribution, names, endangerment and systematics of more than 500 shark species.