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🌊 Marine Least Concern 🍽️ Edible 🌡️ Tropical

Cinnamon flounder

Pseudorhombus cinnamoneus Temminck & Schlegel, 1846
Max Length
35 cm
Max Weight
Lifespan
5 yrs
Trophic Level
4
Depth
20–164 m
Climate
Tropical
Resilience
Medium
Vulnerability
35.00/100
Typical Length
22.5 cm
Depth Zone
demersal

📖 Overview

Inhabits mud and sand bottoms of shallow coasts or bays to 164 m . Feeds on small benthic crustaceans and fishes . Also caught with small bottom trawls . Marketed mostly fresh .

Scientific Name
Pseudorhombus cinnamoneus
Authority
Temminck & Schlegel, 1846
Habitat
Marine
Climate
Tropical
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
35 cm
Lifespan
5 years
Depth Range
20–164 m
Trophic Level
4
Resilience
Medium
Vulnerability
35.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 77 - 89; Anal spines: 0; Anal soft rays: 60 - 69; Vertebrae: 37 - 39. Body brownish, a distinct ocellus at junction of straight and curved parts of lateral line. Many dark rings scattered on body, many dark spots on median fins. A line connecting base of dorsal-fin ray and posterior nostril on eyed side passes behind posterior end of maxilla, or crosses its posterior part. Gill rakers moderately long and slender. Soft ray count of pectoral fin refers to that on ocular side (Ref 9774).: short and / or deep.

🌀 Behaviour

Behavioural data for Cinnamon flounder is currently being reviewed.

🦐 Diet

Diet information for Cinnamon flounder is currently being compiled.

🥚 Reproduction

Distinct pairing .

🌍 Habitat & Distribution

Marine; demersal; depth range 20 - 164 m . Tropical; 34°N - 4°N South China Sea north to China and Japan (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
4±0.66
Food Items

small benthic crustaceans and fishes (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00646 × L3.14 (TL)
Max TL
35cm
Dorsal Rays
83
Anal Rays
65
Vertebrae
38

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
35.00/100
Low vulnerability
Trophic Level
4
Apex / Top predator
Body Shape
Short and / or deep
Climate Zone
Tropical
Described By
Temminck & Schlegel, 1846

🍽️ Edibility & Flavour

"Cinnamon 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 Cinnamon flounder is currently being compiled from USDA FoodData Central.

🔬 Mercury Safety

Mercury data for Cinnamon 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

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) — 5 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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View all observations for Cinnamon flounder ↗
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