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Diadromous 🍽️ Edible 🌡️ Temperate

Flat-tail mullet

Gracilimugil argenteus Quoy & Gaimard, 1825
Max Length
45 cm
Max Weight
Lifespan
Trophic Level
2.9
Depth
Climate
Temperate
Resilience
High
Vulnerability
27.00/100
Typical Length
18.5 cm
Depth Zone
demersal

📖 Overview

Form schools in shallows, bogs and lower estuaries, and more saline lagoons. Often seen jumping at the surface . Fish younger than one year can be found in freshwaters, but not when older . Oviparous, eggs are pelagic and non-adhesive . Spawn in the sea. Feed on minute benthic organisms, including small crustaceans and filamentous algae. Marketed fresh and filleted .

Scientific Name
Gracilimugil argenteus
Authority
Quoy & Gaimard, 1825
Habitat
Diadromous
Climate
Temperate
Max Length
45 cm
Trophic Level
2.9
Resilience
High
Vulnerability
27.00/100
Migration
Catadromous
Salinity
30–40 ppt

🔬 Taxonomy

Genus
Gracilimugil
Gracilimugil
Species
Flat-tail mullet
Gracilimugil argenteus

🐟 Physical Description

Physical description for Flat-tail mullet is currently being compiled.

🌀 Behaviour

Behavioural data for Flat-tail mullet is currently being reviewed.

🦐 Diet

Diet information for Flat-tail mullet is currently being compiled.

🥚 Reproduction

Reproduction data for Flat-tail mullet is currently being compiled.

🌍 Habitat & Distribution

Marine; freshwater; brackish; demersal; catadromous . Temperate; 15°S - 40°S, 110°E - 155°E West Pacific: southern Australia, from Geraldton, Western Australia to Cooktown, Queensland.

🌿 Ecology

Zone Preferences
🌊 Marine 💧 Freshwater 🌿 Brackish ⬇️ Benthic
Migration
Catadromous
Trophic Level
2.9±0.33
🐠 Schooling
Food Items

minute benthic organisms, including small crustaceans and filamentous algae

📐 Morphometrics

Length–Weight Relationship: W = 0.01175 × L2.95 (TL)
Max TL
45cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
27.00/100
Low vulnerability
Trophic Level
2.9
Omnivore / Planktivore
Climate Zone
Temperate
Described By
Quoy & Gaimard, 1825

🍽️ Edibility & Flavour

"Gracilimugil Argenteus 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 Flat-tail mullet is currently being compiled from USDA FoodData Central.

🔬 Mercury Safety

Mercury data for Flat-tail mullet 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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