Hooktooth Shark
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The hooktooth shark (''Chaenogaleus macrostoma''), is a weasel shark of the
family Family (from ) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). It forms the basis for social order. Ideally, families offer predictabili ...
Hemigaleidae The weasel sharks are a family, the Hemigaleidae, of ground sharks found from the eastern Atlantic Ocean to the continental Indo-Pacific. They are found in shallow coastal waters to a depth of . Most species are small, reaching no more than lo ...
, the only extant member of the
genus Genus (; : genera ) is a taxonomic rank above species and below family (taxonomy), family as used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In bino ...
'' Chaenogaleus'', but there is an extinct species, '' Chaenogaleus affinis''. The hooktooth shark is found in the
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oceans between
latitude In geography, latitude is a geographic coordinate system, geographic coordinate that specifies the north-south position of a point on the surface of the Earth or another celestial body. Latitude is given as an angle that ranges from −90° at t ...
s 30° N and 10° S, including the
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,
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in
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, from the surface to a depth of 59 meters. It can reach a length of 1 meter. It is considered a vulnerable species. The Hooktooth shark prey items are small fishes, cephalopods, and crustaceans


See also

*
List of prehistoric cartilaginous fish genera This list of prehistoric cartilaginous fish genera is an attempt to create a comprehensive listing of all Genus, genera that have ever been included in the class chondrichthyes ''and'' are known from the fossil record. This list excludes purely v ...


References

* https://www.sharkwater.com/shark-database/sharks/hooktooth-shark Chaenogaleus Marine fauna of South Asia Marine fish of Southeast Asia Aquitanian genus first appearances Extant Miocene first appearances hooktooth shark {{shark-stub