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Fish Identification: Find Species

Class: Teleostei
Order: Perciformes/Notothenioidei
Family: Nototheniidae Cod icefishes
Subfamily: Trematominae
Genus: Trematomus

(See list of species below)


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14 species (see list below)
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Scientific Name English Name Distribution Max. Length (cm) Year
Trematomus amphitreta Antarctic 2006
Trematomus bernacchii Emerald rockcod Southern Ocean 35 TL 1902
Trematomus brachysoma Stocky rockcod Southern Ocean 17.2 SL 1912
Trematomus eulepidotus Blunt scalyhead Southern Ocean 34.5 TL 1914
Trematomus hansoni Striped rockcod Southern Ocean 45.5 TL 1902
Trematomus lepidorhinus Slender scalyhead Southern Ocean 31 TL 1911
Trematomus loennbergii Scaly rockcod Southern Ocean 30 SL 1913
Trematomus newnesi Dusky rockcod Southern Ocean 24.5 TL 1902
Trematomus nicolai Spotted notothen Southern Ocean 36 TL 1902
Trematomus peninsulae Pithead Southern Ocean 17 TL 1981
Trematomus pennellii Sharp-spined notothenia Southern Ocean 29.7 TL 1914
Trematomus scotti Crowned rockcod Southern Ocean 24.7 TL 1907
Trematomus tokarevi Bigeye notothen Southern Ocean 22.4 TL 1978
Trematomus vicarius Orange notothen Southern Ocean 35 TL 1905



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