New 🐟 Mercury Safety Guide & Omega-3 Rankings Updated for 2026. View Omega-3 Rankings →

🌊 Marine Least Concern 🍽️ Edible 🎣 Game Fish 🌡️ Temperate

Turbot

Scophthalmus maximus Linnaeus, 1758
Scophthalmus Maximus (Scophthalmus maximus)
Scophthalmus Maximus (Scophthalmus maximus)
Max Length
100 cm
Max Weight
25.0 kg
Lifespan
25 yrs
Trophic Level
4.4
Depth
20–70 m
Climate
Temperate
Resilience
Medium
Vulnerability
60.00/100
Typical Length
50 cm
Depth Zone
demersal

📖 Overview

Adults live on sandy, rocky or mixed bottoms; rather common in brackish waters. Feed mainly on other bottom-living fishes (sand-eels, gobies, etc.), and also, to a lesser extent, on larger crustaceans and bivalves. Batch spawner . Spawning season is between April and August; pelagic eggs. May reach 25 kg . Highly esteemed food fish. Utilized fresh or frozen; eaten steamed, pan-fried, broiled, boiled, microwaved and baked .

Scientific Name
Scophthalmus maximus
Authority
Linnaeus, 1758
Habitat
Marine
Climate
Temperate
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
100 cm
Max Weight
25 kg
Lifespan
25 years
Depth Range
20–70 m
Trophic Level
4.4
Resilience
Medium
Vulnerability
60.00/100
Migration
Oceanodromous
Salinity
30–40 ppt

🐟 Physical Description

Body almost circular. Eye side without scales but with large bony tubercles .: short and / or deep; Cross section: flattened.

🌀 Behaviour

Behavioural data for Turbot is currently being reviewed.

🦐 Diet

small fish
crustaceans
cephalopods

🥚 Reproduction

Spawning Season
May to July
Size at Maturity
40.8cm TL

Spawning usually happens between the months of February and April in the Mediterranean and from May to July in the Atlantic. Sequenced spawning every 2-4 days. Eggs have a single fat drop. Larvae are initially symmetric but, at the end of the metamorphosis (day 40-50, 25 mm), the right eye moves to the left side, losing its initial bilateral symmetry. Egg size 0.9 - 1.2 mm, larval length at hatching 2.7-3.1 mm.

🌍 Habitat & Distribution

Marine; brackish; demersal; oceanodromous ; depth range 20 - 70 m . Temperate; 70°N - 30°N, 25°W - 42°E Northeast Atlantic: throughout the Mediterranean and along the European coasts to Arctic Circle; also found in most of the Baltic Sea.

🌿 Ecology

Zone Preferences
🌊 Marine 🌿 Brackish ⬇️ Benthic
Migration
Oceanodromous
Trophic Level
4.4
Food Items

other bottom-living fishes (sand-eels, gobies, etc

📐 Morphometrics

Length–Weight Relationship: W = 0.01122 × L3.06 (TL)
Max TL
100cm
Max Weight
25,000g

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2020

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
60.00/100
High vulnerability
Trophic Level
4.4
Apex / Top predator
Body Shape
Short and / or deep
Climate Zone
Temperate
Described By
Linnaeus, 1758

🎣 Angling Guide

Difficulty
Beginner
Fight Rating
strong pulls with head-shakes
Best Seasons
spring,summer,fall
Best Time
incoming tide, dawn and dusk
Line Weight
15-30
Rod Type
medium-heavy spinning
Hook Size
2/0-5/0
Catch & Release
✓ Recommended
Best Months
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Techniques
bottom fishing popping cork soft plastics live bait
Bait & Lures
live shrimp cut mullet soft plastic paddle-tails popping corks
Recommended Tackle
  • medium-heavy 7ft spinning rod
  • 30-50 lb braid
  • fluorocarbon leader
Where to Find Them
  • grass flats
  • oyster bars
  • marsh drains
  • deeper channel edges
Tips & Tricks
Popping cork technique attracts fish from distance. Fish moving tides.
Catch & Release Tips

Use barbless hooks, minimise air exposure, and revive fish head-first in current before release.

Regulations Summary

⚠️ Slot limits protect breeding-size fish. Verify daily bag limits.

🍽️ Edibility & Flavour

"Turbot is an edible species."

✗ Not for Raw
✓ Fresh Indicators
  • Clear, bright eyes — cloudy eyes indicate age
  • Firm flesh that springs back when pressed
  • Fresh ocean smell, never strong or ammonia-like
  • Bright red or pink gills, not grey or brown
  • Shiny, moist skin with scales tightly attached
✗ Avoid If
  • Cloudy or sunken eyes
  • Strong fishy or ammonia odour
  • Soft, mushy flesh that doesn't spring back
  • Discoloured or dry flesh
Best Cooking Methods
Baking Grilling Pan-frying

⚡ Nutrition

Per 100g cooked - Source: USDA FoodData Central

Nutrient Amount
Protein 19.5 g
Omega-3 (total) 275 mg

🔬 Mercury Safety

Mercury data for Turbot has not yet been assigned. Please consult FDA/EPA guidance for general seafood safety advice.

🌿 Sustainability

Best Choice
Healthy stocks, low impact
Good Alternative
Well-managed, minor concerns
Use Caution
Check sourcing and season
Avoid
Overfished or high impact

🔬 Full Nutritional Profile

Per 100g - Raw, per 100g - Source: USDA FoodData Central templates (generic fish average)

Proximate Composition
Energy125 kcal
Moisture75 %
Protein20 %
Total Fat4 %
Ash1.3 %
Fatty Acids (g)
Saturated Fat1 g
Monounsaturated Fat1.2 g
Polyunsaturated Fat1.5 g
Omega-3 Total1 g
EPA0.3 g
DHA0.5 g
Omega-6 Total0.3 g
Key Minerals & Vitamins
Calcium20 mg
Iron0.7 mg
Magnesium30 mg
Phosphorus220 mg
Potassium380 mg
Sodium55 mg
Zinc0.5 mg
Selenium32 µg
Vitamin B122 µg

📊 Population Dynamics

Year Region Index Notes
- - -

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Bothus maximus Linnaeus 1758 Synonym
Pleuronectes cyclops Donovan 1806 Synonym
Pleuronectes maximus Linnaeus 1758 Homotypic
Pleuronectes tuberculatus Shaw 1803 Synonym
Pleuronectes turbot Lacepède 1802 Synonym
Psetta maxima Linnaeus 1758 Homotypic
Psetta maxima maxima Linnaeus 1758 Synonym
Rhombus aculeatus Gottsche 1835 Synonym
Rhombus magnus Minding 1832 Synonym
Rhombus maximus Linnaeus 1758 Synonym
Rhombus rhombitis Rathke 1836 Synonym
Rhombus stellosus Bennett 1835 Heterotypic
Scophthalmus ponticus Ninni 1932 Heterotypic

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 34 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Turbot ↗
Suggest an Edit

Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.

Link to a scientific paper, FishBase, or other authoritative source
Report an Issue

Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.