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The smalltooth sand tiger has been assessed as a vulnerable species. Sand sharks, also known as sand tiger sharks, gray nurse sharks or ragged tooth sharks, are mackerel sharks of the family Odontaspididae. They are found worldwide in temperate and tropical waters. The three species are in two genera.
Sand shark is a term for three species of sharks in the family Odontaspididae. They are brown or gray, have long slim teeth, and live in shallow coastal waters. Learn more about their characteristics, distribution, and conservation status.
- The Editors of Encyclopaedia Britannica
Learn about sand sharks, also known as sand tiger sharks, gray nurse sharks, and ragged tooth sharks. Find out their physical characteristics, behavior, diet, reproduction, and conservation status.
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Sand tiger shark is a name for three species of sharks with large teeth and predatory habits. Learn about their distribution, natural history, diet, and threats from Britannica.
- John P. Rafferty
An Ancient Heritage: Sand sharks belong to the Odontaspididae family, which traces its lineage back an astonishing 112 million years, making them a part of one of the oldest shark families. Friendly Faces: Despite their intimidating appearance, sand sharks are known for their friendly and non-aggressive behavior towards divers and swimmers.
The sand tiger shark (Carcharias taurus), gray nurse shark, spotted ragged-tooth shark or blue-nurse sand tiger, is a species of shark that inhabits subtropical and temperate waters worldwide. It inhabits the continental shelf, from sandy shorelines (hence the name sand tiger shark) and submerged reefs to a depth of around 191 m (627 ft).