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

🌊 Marine Least Concern 🍽️ Edible 🌡️ Subtropical

Western yellowfin seabream

Acanthopagrus morrisonae Iwatsuki, 2013
Max Length
45 cm
Max Weight
2.0 kg
Lifespan
-
Trophic Level
3.4
Depth
-
Climate
Subtropical
Resilience
Medium
Vulnerability
48.00/100
Typical Length
-
Depth Zone
pelagic

📖 Overview

Occurs in shallow coastal waters and enters river mouths and estuaries. Schooling species; often feeds on tidal flats. A popular angling species, often caught with hook and line and sometimes taken by trawlers .

Scientific Name
Acanthopagrus morrisonae
Authority
Iwatsuki, 2013
Habitat
Marine
Climate
Subtropical
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
45 cm
Max Weight
2 kg
Trophic Level
3.4
Resilience
Medium
Vulnerability
48.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 11; Dorsal soft rays (total): 10 - 12; Anal spines: 3; Anal soft rays: 8. This species is distinguished from its congeners by the following set of characters: moderately deep body, 2.0-2.4 (mean 2·2) times in SL: D XI,11 (rarely XI,10); first soft dorsal-fin ray slightly longer than last dorsal-fin spine; scale rows between fifth dorsal-fin spine base and lateral line 3.5 ; scale rows above lateral line 4.5, scale rows below 11.5; short second anal-fin spine, ordinary [16.7-.20.7% (mean 18.4%) of SL], 1.1-1.3 (mean 1.2) in 2AS/3AS; pored lateral-line scales 42-45 (mode 44); pelvic, anal and caudal fins entirely vivid yellow, caudal fin with a wide black posterior margin; absence of black streaks proximally near anal-fin base on inter-radial membranes between yellow anal-fin rays; black blotches on inter-radial membranes between dorsal-fin rays absent; weak diffuse dark blotch at origin of lateral line (usually covering first pored lateral line scale) continuing as relatively black pigment over upper rear part of opercle .: short and / or deep; Cross section: compressed.

🌀 Behaviour

Behavioural data for Western yellowfin seabream is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

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

Once males changed to functional females, they remain so throughout their life .

🌍 Habitat & Distribution

Marine; pelagic-neritic. Subtropical Indian Ocean: Northwestern Australia.

🌿 Ecology

Zone Preferences
🌊 Marine 🐟 Pelagic
Trophic Level
3.4±0.4
🐠 Schooling
Food Items

tidal flats

📐 Morphometrics

Length–Weight Relationship: W = 0.0195 × L2.97 (TL)
Max TL
45cm
Max Weight
2,000g
Dorsal Spines
11
Dorsal Rays
11
Anal Spines
3
Anal Rays
8

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2014

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
48.00/100
Moderate-High vulnerability
Trophic Level
3.4
Predator
Body Shape
Short and / or deep
Climate Zone
Subtropical
Described By
Iwatsuki, 2013

🍽️ Edibility & Flavour

"Acanthopagrus Morrisonae 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

Detailed nutritional data for Western yellowfin seabream is currently being compiled from USDA FoodData Central.

🔬 Mercury Safety

Mercury data for Western yellowfin seabream 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 (lean white fish average)

Proximate Composition
Energy90 kcal
Moisture80 %
Protein18 %
Total Fat1.2 %
Ash1.2 %
Fatty Acids (g)
Saturated Fat0.3 g
Monounsaturated Fat0.2 g
Polyunsaturated Fat0.4 g
Omega-3 Total0.3 g
EPA0.08 g
DHA0.15 g
Omega-6 Total0.05 g
Key Minerals & Vitamins
Calcium18 mg
Iron0.4 mg
Magnesium30 mg
Phosphorus200 mg
Potassium380 mg
Sodium60 mg
Zinc0.4 mg
Selenium30 µg
Vitamin B60.3 mg
Vitamin B121 µg

📊 Population Dynamics

Year Region Index Notes
- - -

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Western yellowfin seabream ↗
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.