Fish Identification

Fish Identification: Find Species

Class: Teleostei
Order: Stomiiformes
Family: Phosichthyidae Lightfishes
Genus: Polymetme


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Total number of spines in dorsal and anal fins (optional).        Enter total length (TL) and maximum body depth (BD)


6 species

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Scientific Name English Name Distribution Max. Length (cm) Year
Polymetme andriashevi Southeast Pacific 20.9 SL 1990
Polymetme corythaeola Rendezvous fish Indo-West Pacific 26 SL 1898
Polymetme elongata Western Pacific 18.4 SL 1938
Polymetme illustris Brilliant lightfish Eastern Indian Ocean to W 14.8 SL 1926
Polymetme surugaensis Suruga lightfish Western Pacific 12 SL 1943
Polymetme thaeocoryla Eastern Atlantic 21.6 SL 1990



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 Territory, go to
Search FishBase, select Territory and click on 'Identification by pictures' to display all available pictures in FishBase for the territory.

          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
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