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🌊 Marine Least Concern 🍽️ Edible 🎣 Game Fish ⚡ Reports of ciguatera poisoning 🌡️ Subtropical

Yellow jack

Caranx bartholomaei Cuvier, 1833
Max Length
100 cm
Max Weight
14.0 kg
Lifespan
-
Trophic Level
4.5
Depth
0–50 m
Climate
Subtropical
Resilience
High
Vulnerability
51.00/100
Typical Length
50 cm
Depth Zone
reef

📖 Overview

Adults prefer offshore reefs and open marine waters . Juveniles often found near the shore on seagrass beds or often associated jellyfish or floating Sargassum . Generally solitary but sometimes seen in small groups . They feed on small fishes . Spawning occurs offshore from February to October . Flavor considered fair to good .

Scientific Name
Caranx bartholomaei
Authority
Cuvier, 1833
Habitat
Marine
Climate
Subtropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
100 cm
Max Weight
14 kg
Depth Range
0–50 m
Latitude
25°S – 42°N
Trophic Level
4.5
Resilience
High
Vulnerability
51.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 8 - 9; Dorsal soft rays (total): 25 - 28; Anal spines: 2 - 3; Anal soft rays: 22 - 25. Upper jaw does not reach to anterior margin of eye. Juveniles have about 5 vertical dark bars on body.: fusiform / normal.

🌀 Behaviour

Behavioural data for Yellow jack is currently being reviewed.

🦐 Diet

Diet information for Yellow jack is currently being compiled.

🥚 Reproduction

Size at Maturity
45cm TL

🌍 Habitat & Distribution

Marine; reef-associated; depth range 0 - 50 m . Subtropical; 42°N - 25°S, 97°W - 7°E Central Atlantic: St.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
4.5±0.2
🧍 Solitary
Food Items

small fishes (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.0195 × L2.9 (TL)
Max TL
100cm
Max Weight
14,000g
Dorsal Spines
9
Dorsal Rays
27
Anal Spines
3
Anal Rays
24

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2012

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
51.00/100
Moderate-High vulnerability
Trophic Level
4.5
Apex / Top predator
Body Shape
Fusiform / normal
Climate Zone
Subtropical
Latitude Range
42°N – 25°S
Described By
Cuvier, 1833

🍽️ Edibility & Flavour

"Caranx Bartholomaei 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

Per 100g cooked - Source: USDA FoodData Central

Nutrient Amount
Protein 21 g
Omega-3 (total) 229 mg

🔬 Mercury Safety

Mercury data for Yellow jack 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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