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🌊 Marine Least Concern 🍽️ Edible 🌡️ Tropical

Flathead porgy

Calamus mu Randall & Caldwell, 1966
Max Length
-
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
50.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Flathead porgy (Calamus mu) is a ray-finned fish of the family Sparidae. It inhabits marine (saltwater) waters in benthic environments. With a trophic level of 3.5, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Least Concern on the IUCN Red List. Commercially fished and consumed as food.

Scientific Name
Calamus mu
Authority
Randall & Caldwell, 1966
Habitat
Marine
Climate
Tropical
IUCN Status
LC
Trophic Level
3.5
Resilience
Medium
Vulnerability
50.00/100
Salinity
30–40 ppt

🐟 Physical Description

Physical description for Flathead porgy is currently being compiled.

🌀 Behaviour

Behavioural data for Flathead porgy is currently being reviewed.

🦐 Diet

Diet information for Flathead porgy is currently being compiled.

🥚 Reproduction

Reproduction data for Flathead porgy is currently being compiled.

🌍 Habitat & Distribution

Marine; demersal. Tropical Southwest Atlantic: endemic to southeastern Brazil.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.5±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.01259 × L3.03 (TL)

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2011

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
50.00/100
Moderate-High vulnerability
Trophic Level
3.5
Predator
Climate Zone
Tropical
Described By
Randall & Caldwell, 1966

🍽️ Edibility & Flavour

"Calamus Mu 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 Flathead porgy is currently being compiled from USDA FoodData Central.

🔬 Mercury Safety

Mercury data for Flathead porgy 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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