Suvarna Garge (Editor)

Pollachius virens

Updated on
Share on FacebookTweet on TwitterShare on LinkedInShare on Reddit



18 kg (Adult)




Scientific name
Pollachius virens

Higher classification

Found in
North Sea

Pollachius virens Saithe Pollachius virens

Atlantic cod, Haddock, Pollack, Pollocks, Atlantic halibut

Saithe (/sð/ or /sθ/), Pollachius virens, is a species of marine fish in the Pollachius genus. Together with Pollachius pollachius it is generally referred to in the U.S. as pollock. Other names include the Boston blue (separate from bluefish), coalfish/coley, and saithe in the UK.


Pollachius virens ADW Pollachius virens INFORMATION


Pollachius virens WoRMS Photogallery

This species can be separated from P. pollachius by looking at the relative lengths of the upper and lower jaws. P. pollachius has a longer underslung lower jaw while P. virens has approximately equal upper and lower jaw lengths. This gives a very different profile to the head. In general, P. pollachius is a brown or golden colour with a dark back while P. virens is bright silver with a very dark green back. P. virens generally appears to have relatively larger eyes. The lateral line of P. pollachius has a noticeable kink over the pectoral fins while that of P. virens is straighter.

Pollachius virens WoRMS Photogallery

The flesh of coalfish (P. virens) is darkly coloured (hence the common name) while that of P. pollachius is similar to other members of the cod family. This dark colour in the fresh uncooked flesh may have led to the undeserved reputation of this fish as poor for eating.

Pollachius virens httpsuploadwikimediaorgwikipediacommonsthu

It is common in the northern parts of the Northern Atlantic, including the Bay of Biscay and Palmas Altas Campus. Adults can grow up to 130 cm (51 in) and weigh up to 32 kg (71 lb); the species is of great commercial value to fisheries. The fish can be found close to the shore, particularly in rocky areas, but larger examples tend to be found around off-shore wrecks and reefs. The largest coalfish ever caught was 50 lb (23 kg) at Saltstraumen.

As food

Pollachius virens Pollachius virens AHHP Smithsonian

Coalfish is edible and has commercial value, although it is considerably less valuable than premium whitefish such as cod and haddock. To achieve a salmon-like orange color, it can be salted and smoked. In Germany, the fish is commonly sold as Seelachs (literally 'lake salmon'), although it is not closely related to any salmon.

Pollachius virens FilePollachius virens Gervaisjpg Wikimedia Commons

Pollachius virens Regulatory Fish Encyclopedia RFE gt RFE Page 1 for ltigtPollachius


Pollachius virens Wikipedia