Fish Identification

Fish Identification: Find Species

Class: Teleostei
Order: Lampriformes
Family: Lampridae Opahs

Genus: Lampris

(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
Lampris australensis Southern spotted opah Southern hemisphere 87 SL 2018
Lampris guttatus Opah North Atlantic 100.5 SL 1788
Lampris immaculatus Southern opah Circumglobal in the south 110 TL 1904
Lampris incognitus Smalleye Pacific opah Central and Northeast Pac 82.6 SL 2018
Lampris lauta East Atlantic opah East Atlantic 90.5 SL 1838
Lampris megalopsis Bigeye Pacific opah Cosmopolitan. 85.3 SL 2018



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