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Sand sharks only develop two embryos, one in each uterus. The largest and strongest embryos consume their siblings in the womb ( intrauterine cannibalism ) before each surviving pup is born. [ 6 ] It has one of the lowest reproduction rates of all sharks and is susceptible to even minimal population pressure , so it is listed as vulnerable and ...
Sand Sharks is a 2011 American direct-to-video horror film directed by Mark Atkins about a horde of monstrous sharks that swim through sand and hunt people. It stars Corin Nemec , Brooke Hogan , Vanessa Lee Evigan , Eric Scott Woods, and Gina Holden .
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 ...
Bigeye sand tigers can reach a length of about 3.6 metres (12 ft) and smalltooth sand tigers of about 4.1 m. They are large-bodied sharks with long, conical snouts, broad-based dorsal and anal fins, and an asymmetrical caudal fin with a strong lower lobe. Their teeth are large, with prominent narrow cusps. [3]
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 ...
Carcharias is a genus of mackerel sharks belonging to the family Odontaspididae (sand sharks). Once bearing many prehistoric species, all have gone extinct with the exception of the critically endangered sand tiger shark .
The bigeye sand tiger (Odontaspis noronhai) is an extremely rare species of mackerel shark in the family Odontaspididae, with a possible worldwide distribution.A large, bulky species reaching at least 3.6 m (12 ft) in length, the bigeye sand tiger has a long bulbous snout, large orange eyes without nictitating membranes, and a capacious mouth with the narrow teeth prominently exposed.
The sandbar shark (Carcharhinus plumbeus), also known as the brown shark or thickskin shark, is a species of requiem shark, and part of the family Carcharhinidae, native to the Atlantic Ocean and the Indo-Pacific. It is distinguishable by its very high first dorsal fin and interdorsal ridge. [2]