Sharks are a group of elasmobranch fish characterized by a cartilaginous skeleton, five to seven gill slits on the sides of the head, and pectoral fins that are not fused to the head. Modern sharks are classified within the clade Selachimorpha[1] (or Selachii) and are the sister group to the Batoidea (rays and kin).

Learn all about sharks and the complicated shark nomenclature or naming system, and how it is used with all shark species for the many sharks of the world.

All organisms have scientific names, a name that is unique for each species. Every species has two Latin names which allow people to be certain they are talking about the same creature no matter what language they speak.

2025年1月21日 · shark, any of numerous species of cartilaginous fishes of predatory habit that constitute the order Selachii (class Chondrichthyes). Sharks, together with rays and skates, make up the subclass Elasmobranchii of the Chondrichthyes.

Sharks are a superorder of fish. This superorder is also known by its scientific name Selachimorpha. Like other Chondrichthyes, sharks have skeletons made of cartilage instead of bone. Cartilage is tough, rubbery material which is less rigid than bone. Cartilaginous fish also include skates and rays.

The first word of a species' scientific name is the genus. The Shortfin Mako's scientific name is Isurus oxyrinchus and the Longfin Mako is Isurus paucus. Isurus is the Genus and shows us that these 2 species are closely related.

2024年5月27日 · With over 500 living species of sharks, the scientific name for this superorder is Selachimorpha. Even with four different orders extinct, the fish still manages to have quite a few variations. Some of these species have no anal fin, while others do.

2021年7月15日 · 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.

Shark is the common name for any member of several orders of cartilaginous fish comprising the taxonomic group Selachimorpha (generally a superorder) of the subclass Elasmobranchii of the class Chondrichthyes.

Sharks (scientific name Selachimorpha) are a very diverse group of creatures that all belong to the scientific class Elasmobranchii. Within the class, there are over 500 different species of Shark ranging from 2 pounds and 8in long to 20 tons and 60 ft long!