How to Identify Gadidae

Gadidae is a animal family in the Animalia kingdom, order Gadiformes, class . The family contains 11 accepted species worldwide.

Key Identification Features

For instant identification in the field, use the iNature app — AI-powered, works offline.

Representative Gadidae Species

How to identify Merlangius merlangus (Linnaeus, 1758)

Merlangius merlangus (Linnaeus, 1758)

Merlangius merlangus (Linnaeus, 1758)

Merlangius merlangus, commonly called whiting, is a northeast Atlantic fish with…

How to identify Pollachius pollachius (Linnaeus, 1758)

Pollachius pollachius (Linnaeus, 1758)

Pollachius pollachius (Linnaeus, 1758)

Pollachius pollachius is a marine Gadidae fish common in the northeast Northern …

How to identify Gadus chalcogrammus Pallas, 1814

Gadus chalcogrammus Pallas, 1814

Gadus chalcogrammus Pallas, 1814

Alaska pollock (Gadus chalcogrammus) is a North Pacific marine cod fish, cultura…

How to identify Melanogrammus aeglefinus (Linnaeus, 1758)

Melanogrammus aeglefinus (Linnaeus, 1758)

Melanogrammus aeglefinus (Linnaeus, 1758)

Melanogrammus aeglefinus, commonly called haddock, is a commercially important N…

How to identify Trisopterus luscus (Linnaeus, 1758)

Trisopterus luscus (Linnaeus, 1758)

Trisopterus luscus (Linnaeus, 1758)

Trisopterus luscus, commonly pouting, is a small short-lived European gadid seaf…

How to identify Trisopterus minutus (Linnaeus, 1758)

Trisopterus minutus (Linnaeus, 1758)

Trisopterus minutus (Linnaeus, 1758)

Poor cod (Trisopterus minutus) is a small temperate eastern Atlantic marine gadi…

How to identify Pollachius virens (Linnaeus, 1758)

Pollachius virens (Linnaeus, 1758)

Pollachius virens (Linnaeus, 1758)

Pollachius virens (saithe/coalfish) is a commercially important North Atlantic f…

How to identify Gadus macrocephalus Tilesius, 1810

Gadus macrocephalus Tilesius, 1810

Gadus macrocephalus Tilesius, 1810

Gadus macrocephalus is a North Pacific bottom-dwelling cod that forms large scho…

How to identify Boreogadus saida (Lepechin, 1774)

Boreogadus saida (Lepechin, 1774)

Boreogadus saida (Lepechin, 1774)

Boreogadus saida, the Arctic cod, is a small circumpolar Arctic fish that is an …

How to identify Gadus morhua Linnaeus, 1758

Gadus morhua Linnaeus, 1758

Gadus morhua Linnaeus, 1758

Gadus morhua (Atlantic cod) is a widely consumed, commercially important vulnera…

How to identify Microgadus tomcod (Walbaum, 1792)

Microgadus tomcod (Walbaum, 1792)

Microgadus tomcod (Walbaum, 1792)

Microgadus tomcod, called frostfish, Atlantic tomcod or winter cod, is a cod fou…

Browse all 11 Gadidae species →

Frequently Asked Questions

How do you identify Gadidae?

Gadidae animals belong to the Gadiformes order in the Animalia kingdom. A distinctive black blotch is located near the base of each pectoral fin. For instant identification, use the iNature app — AI-powered and works offline.

What are the key characteristics of Gadidae?

Gadidae is classified in the order Gadiformes, class , phylum Chordata. It has a distinctive black, slightly curved lateral line over the pectoral fins that contrasts sharply with the lighter body colour.

Sources: GBIF, iNaturalist, Wikipedia · Disclaimer

Start Exploring Nature Today

Download iNature for free. 10 identifications on us. No account needed. No credit card required.

Download Free on App Store