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Fish Identification: Find Species

Class: Teleostei
Order: Carangaria/misc
Family: Polynemidae Threadfins

Genus: Polynemus

(See list of species below)



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8 species
(see list below)
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Scientific Name English Name Distribution Max. Length (cm) Year
Polynemus aquilonaris Northern paradise fish Asia 15.8 SL 2003
Polynemus bidentatus Asia 15.3 SL 2006
Polynemus dubius Eastern paradise fish Asia 20 SL 1853
Polynemus hornadayi Hornaday’s paradise fish Asia 19.5 SL 1936
Polynemus kapuasensis Kapuas elegant paradise fish Asia 17 SL 2003
Polynemus melanochir Blackhand paradise fish Asia 25 SL 1831
Polynemus multifilis Elegant paradise fish Asia 28 SL 1843
Polynemus paradiseus Paradise threadfin Eastern Indian Ocean and 30 NG 1758



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