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Fish Identification: Find Species


Family: Dalatiidae Sleeper sharks



(See list of species below)


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10 species (see list below)
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Scientific Name English Name Distribution Max. Length (cm) Year
Dalatias licha Kitefin shark Western Atlantic 182 TL 1788
Euprotomicroides zantedeschia Taillight shark Southeast Atlantic 42 TL 1966
Euprotomicrus bispinatus Pygmy shark Circumglobal 30.5 TL 1824
Heteroscymnoides marleyi Longnose pygmy shark Southeast Atlantic 29 TL 1934
Isistius brasiliensis Cookie cutter shark Western Atlantic 56 TL 1824
Isistius plutodus Largetooth cookiecutter shark Atlantic 42.3 TL 1964
Mollisquama mississippiensis American pocket shark Western Central Atlantic 14.2 TL 2019
Mollisquama parini Pocket shark Southeast Pacific 1984
Squaliolus aliae Smalleye pygmy shark Western Pacific 22 TL 1959
Squaliolus laticaudus Spined pygmy shark Nearly circumtropical. W 25 TL 1912



Other identification tools in FishBase


Quick Identification
Identification keys
Identification by morphometrics
Identification by pictures:
          If you already know the Family, go to Search FishBase, select Family and click on 'Identification by pictures' to display all available pictures in FishBase for the family.

          If you already know the Country, go to Search FishBase, select Country and click on 'Identification by pictures' to display all available pictures in FishBase for the country.

          If you already know the Ecosystem, go to Search FishBase, select Ecosystem and click on 'Identification by pictures' to display all available pictures in FishBase for the ecosystem.
cfm script by eagbayani, 30.11.04, ,  php script by cmilitante, 05/11/2010 ,  last modified by cmilitante, 14/03/2013