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Fish Identification: Find Species

Class: Teleostei
Order: Siluriformes
Family: Doradidae Thorny catfishes
Subfamily: Doradinae
Genus: Trachydoras

(See list of species below)


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6 species (see list below)
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Scientific Name English Name Distribution Max. Length (cm) Year
Trachydoras brevis South America 13.9 TL 1853
Trachydoras gepharti South America 7.1 SL 2017
Trachydoras microstomus South America 5.9 SL 1912
Trachydoras nattereri South America 12.4 SL 1881
Trachydoras paraguayensis South America 19.2 SL 1907
Trachydoras steindachneri South America 16 SL 1897



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