 | | Description: | Cod is the common name for the genus Gadus of fish, belonging to the family Gadidae, and is also used in the common name of a variety of other fishes. Cod is a popular food fish with a mild flavor, low fat content, and a dense white flesh that flakes easily. Cod livers are processed to make cod liver oil, an important source of Vitamin A, Vitamin D and omega-3 fatty acids (EPA and DHA).
At various times in the past, a very considerable number of species have been classified in this genus. However the great majority of them are now either classifed in other genera, or have been recognised as simply forms of one of three species. Modern taxonomy, therefore, recognises only three species in this genus:
* Atlantic cod Gadus morhua
* Pacific cod Gadus macrocephalus
* Greenland cod Gadus ogac
All these species have a profusion of common names, most of them including the word "cod". Many common names have been used of more than one species, in different places or at different times.
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