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During the day, the sand shark stays mostly inactive, but at night, it becomes active and resumes hunting activities. [5] Its staple is small fish, but it eats crustaceans and squid, as well. It occasionally hunts in shivers (groups), and has even been known to attack full fishing nets.
This sand shark grows up to 140 cm long. It has a flat, triangular snout with nearly translucent areas on either side. The upper part of the body is pale cream with dark rings surrounding dark spots. The underside is white. The dorsal fins are set well back on the tail. [2]
The sand tiger shark (Carcharias taurus), grey/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 ...
The young sharks he typically sees when out on the water on his half-cabin fishing boat range in size from 5½ to 9 feet in length, still small enough to qualify as "cute" by apex predator ...
The smalltooth sand tiger or bumpytail ragged-tooth (Odontaspis ferox) is a species of mackerel shark in the family Odontaspididae, with a patchy but worldwide distribution in tropical and warm temperate waters. They usually inhabit deepwater rocky habitats, though they are occasionally encountered in shallow water, and have been known to ...
Its unique feeding method is how it got its name: first, the shark entices prey with its glowing underside, which can deceptively look like small fish in the deep ocean.
Mitsukurina owstoni D. S. Jordan, 1898 (goblin shark) Family Odontaspididae (sand tiger sharks) Genus Carcharias Rafinesque, 1810. Carcharias taurus Rafinesque, 1810 (sand tiger shark) Genus Odontaspis Agassiz, 1838. Odontaspis ferox (A. Risso, 1810) (small-tooth sandtiger shark) Odontaspis noronhai (Maul, 1955) (big-eye sand tiger shark)
A handful of fossil teeth from a completely new species suggests the creatures emerged some 440 million years ago.