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🌊 Marine Least Concern 🍽️ Edible 🌡️ Tropical

Four twin-spot flounder

Pseudorhombus diplospilus Norman, 1926
Max Length
40 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
10–75 m
Climate
Tropical
Resilience
Medium
Vulnerability
39.00/100
Typical Length
25 cm
Depth Zone
demersal

📖 Overview

Inhabits shallow water (10 m) on mud and sand bottoms of coastal zones to a depth of 150 m . Feeds on small benthic animals . Caught mainly with prawn trawls . Marketed fresh and considered a good food fish.

Scientific Name
Pseudorhombus diplospilus
Authority
Norman, 1926
Habitat
Marine
Climate
Tropical
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
40 cm
Depth Range
10–75 m
Trophic Level
3.5
Resilience
Medium
Vulnerability
39.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 75 - 81; Anal spines: 0; Anal soft rays: 61 - 64. Pectoral fin on ocular side with 11-12 soft rays.: short and / or deep.

🌀 Behaviour

Behavioural data for Four twin-spot flounder is currently being reviewed.

🦐 Diet

Diet information for Four twin-spot flounder is currently being compiled.

🥚 Reproduction

Distinct pairing .

🌍 Habitat & Distribution

Marine; demersal; depth range 10 - 75 m . Tropical South China Sea to the Indo-Australian Archipelago (including Western Australia).

🌿 Ecology

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

small benthic animals (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00741 × L3.17 (TL)
Max TL
40cm
Dorsal Rays
78
Anal Rays
63

🌡️ 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
39.00/100
Moderate vulnerability
Trophic Level
3.5
Predator
Body Shape
Short and / or deep
Climate Zone
Tropical
Described By
Norman, 1926

🍽️ Edibility & Flavour

Nutrition

Detailed nutritional data for Four twin-spot flounder is currently being compiled from USDA FoodData Central.

🔬 Mercury Safety

Mercury data for Four twin-spot 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

👥 Community & Contribute

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