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FISH GUIDE · Sea

Brill: identification, habitat and fishing guide

Scophthalmus rhombus

For brill, start over retrievable sand with bait near the substrate. Ireland’s Galway guide associates flatfish, including brill, with worms and fish baits. The proposed approach is an indicative adaptation, without a guaranteed capture calendar.

Catalogue names : Brill. Forms and names may vary between habitats.

Editorial review : · This species guide is not permission to fish. Read the precautions below and check the current rules for your location before targeting a species. Some species or populations are protected.

Geographical distribution

Found in the Northeast Atlantic from Norway to Morocco, and in the Mediterranean and Black Sea; the English Channel and North Sea are also documented.

  • Documented presence : Northeast Atlantic
  • Documented presence : North Sea
  • Documented presence : English Channel
  • Documented presence : Mediterranean Sea
  • Documented presence : Black Sea

Documented areas, not an exhaustive list. Presence in a region does not imply presence in every water body or permission to fish.

Distribution sources

Identification

Scophthalmus rhombus has eyes on the left, smooth skin and free, branched first dorsal rays. Turbot have bony tubercles. Compare these features without scraping the skin to find them; colour varies with the bottom.

Habitat

Brill mainly occur on sand, sometimes mud and gravel; young fish may use estuaries. Choose a clear route without inferring presence solely from bottom type.

Diet

Adults mainly eat fish, sometimes shrimp and cephalopods.

Behaviour

A predator of bottom-dwelling and open-water fish, brill benefit from variable camouflage. No bite does not prove absence: first check the presentation and bait condition.

Indicative biological size

30–50 cm: common size according to DORIS, varying between individuals.

Fishing context and precautions

  1. Locate a permitted sandy area and a safe landing point; prepare a landing net and pliers before casting.
  2. Rig a terminal weight and low snood with a single hook, checking the complete rig remains suitable for the rod.
  3. Present a secure marine worm, optionally tipped with a small mackerel strip. Keep the point exposed and cast to the chosen route; establish contact without ploughing the bottom.
  4. At a confirmed pull, progressively regain tension and bring the fish to the net. Check the bait after each pass. This simplified flatfish bottom-fishing approach is not a protocol specifically tested for every French area.

A distinctive feature

The branched first dorsal rays resemble a beard.

Sources and review

Each reference includes its access date. Overall editorial review: . Local conditions and regulations may change.

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