Whiting. A member of the cod family with flaky, firm sweet flesh and silver sides.

Coal fish, saithe, coley, called pollock in the US. A cheap, marine fish related to cod and not unlike it. It has darker skin and lean, sweet flesh which is a translucent greyish-pink rather than white but lightens as it cooks. This is a good, everyday fish which is good in white fish dishes or is used for making imitation shellfish products.

Blackbird

Cod. Often salted and dried as baccalà. It also refers to hake.

Hake

Capelin. A small bony fish of Arctic waters, resembling smelt and with the same cucumber smell when fresh, and treated in the same way as whiting.

Fresh cod or hake, as opposed to the commonly available dried salt cod.