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

🌊 Marine Least Concern 🍽️ Edible 🌡️ Tropical

Deep flounder

Pseudorhombus elevatus Ogilby, 1912
Max Length
37.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
7–200 m
Climate
Tropical
Resilience
High
Vulnerability
19.00/100
Typical Length
15 cm
Depth Zone
demersal

📖 Overview

Found on clay, sand and mud bottoms of the continental shelf. Feeds on benthic animals . Mainly sold fresh.

Scientific Name
Pseudorhombus elevatus
Authority
Ogilby, 1912
Habitat
Marine
Climate
Tropical
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
37.5 cm
Depth Range
7–200 m
Latitude
35°S – 30°N
Trophic Level
3.5
Resilience
High
Vulnerability
19.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 67 - 74; Anal spines: 0; Anal soft rays: 52 - 66. Eyed side with dark rings arranged in about 5 longitudinal rows; dark blotch at junction of straight and curved parts of lateral line and 2 smaller ones on the lateral line at posterior part of body and anterior end of caudal peduncle; small dark spots and elongate markings on median fins; pectoral fins with 10-12 rays on eyed side, 10-11 rays on blind side .: short and / or deep.

🌀 Behaviour

Behavioural data for Deep flounder is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External

Distinct pairing .

🌍 Habitat & Distribution

Marine; demersal; depth range 7 - 200 m . Tropical; 30°N - 35°S, 24°E - 154°E south to Algoa Bay in South Africa (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.5±0.37
Food Items

benthic animals (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00692 × L3.17 (TL)
Max TL
37.5cm
Dorsal Rays
71
Anal Rays
59

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2021

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
19.00/100
Low vulnerability
Trophic Level
3.5
Predator
Body Shape
Short and / or deep
Climate Zone
Tropical
Latitude Range
30°N – 35°S
Described By
Ogilby, 1912

🍽️ Edibility & Flavour

"Deep flounder is an edible species."

✓ Suitable 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

Detailed nutritional data for Deep flounder is currently being compiled from USDA FoodData Central.

🔬 Mercury Safety

Mercury data for Deep flounder 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
✓ Sustainable Choice

🔬 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

Language Common Names
🇬🇧English Deep flounder · Deep-bodied Flounder
🇸🇦Arabic مفلطح عميق · مفلطح عميق الجسم
🇫🇷French Rite targeur
🇯🇵Japanese Maru-ganzō-birame · Maruganzobirame · マルガンゾウビラメ
🌍MSA Sisa Nabi
🇷🇺Russian Высокотелый псевдоромб
🇨🇳Chinese 半邊魚 · 扁魚 · 比目魚 · 皇帝魚 · 高體斑鮃

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 7 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 Deep flounder ↗
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.