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Fish Identification: Find Species

Class: Teleostei
Order: Cyprinodontiformes
Family: Rivulidae Rivulines
Subfamily: Rivulinae
Genus: Rivulus

(See list of species below)



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12 species
(see list below)
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Scientific Name English Name Distribution Max. Length (cm) Year
Rivulus azurescens South America 5.7 SL 2013
Rivulus berovidesi Central America 3.8 2015
Rivulus carolinae South America 2.8 SL 2020
Rivulus cylindraceus Green rivulus Central America 5.5 TL 1860
Rivulus flammaecauda South America 3.6 SL 2020
Rivulus formosensis South America 3.5 SL 2008
Rivulus insulaepinorum Isle of Pines rivulus Central America 6 TL 1976
Rivulus pivijay South America 4.8 SL 2013
Rivulus ribesrubrum South America 5.6 SL 2013
Rivulus roloffi Hispaniolan rivulus Central America 5.5 TL 1938
Rivulus tomasi South America 3.7 SL 2013
Rivulus xi South America 5.8 SL 2013



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