Three-bearded rockling
Gaidropsarus vulgaris · Cod and relatives
Also called rockling

The largest rockling in UK waters, found on rocky ground and also over mud, sand and gravel.[1]
How to recognise it
When and where
Sources
These notes are a draft: we gathered them from the sources above and are still checking them. We don't work out best times for this fish yet. The size rules come from the same checked byelaws as every other fish.