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

Cubera snapper

Lutjanus cyanopterus Cuvier, 1828
Max Length
160 cm
Max Weight
57.0 kg
Lifespan
55 yrs
Trophic Level
4.4
Depth
18–70 m
Climate
Subtropical
Resilience
Very low
Vulnerability
83.00/100
Typical Length
90 cm
Depth Zone
reef

📖 Overview

Adults are found mainly around ledges over rocky bottoms or around reefs. Young sometimes inhabit mangrove areas. Maximum depth from Ref. 126840. Feed mainly on fishes, shrimps and crabs and lobsters using their strong canines . A wary fish, not easily approached underwater .

Scientific Name
Lutjanus cyanopterus
Authority
Cuvier, 1828
Habitat
Marine
Climate
Subtropical
Body Shape
Fusiform / normal
IUCN Status
VU
Max Length
160 cm
Max Weight
57 kg
Lifespan
55 years
Depth Range
18–70 m
Latitude
26°S – 46°N
Trophic Level
4.4
Resilience
Very low
Vulnerability
83.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 10; Dorsal soft rays (total): 14; Anal spines: 3; Anal soft rays: 7 - 8. Mouth with thick lips. Preopercular notch and knob weak. Scale rows on back rising obliquely above lateral line. Back and sides pale to dark gray with a reddish tinge. The dorsal and caudal fins are grayish; the anal and pelvic fins reddish; the pectoral fins translucent or grayish.: fusiform / normal; Cross section: oval.

🌀 Behaviour

Behavioural data for Cubera snapper is currently being reviewed.

🦐 Diet

small fish
crustaceans
cephalopods

🥚 Reproduction

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

🌍 Habitat & Distribution

Marine; brackish; reef-associated; depth range 18 - 70 m . Subtropical; 46°N - 26°S, 98°W - 31°W north of Florida and apparently rare in the Gulf of Mexico.

🌿 Ecology

Zone Preferences
🌊 Marine 🌿 Brackish 🪸 Reef Associated
Trophic Level
4.4±0.5
Food Items

fishes, shrimps and crabs (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.01288 × L2.98 (TL)
Max TL
160cm
Max Weight
57,000g
Dorsal Spines
10
Dorsal Rays
14
Anal Spines
3
Anal Rays
8

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Vulnerable
Assessment Date
2015

📊 Population Risk & Fisheries

Population Resilience
Very low
Minimum doubling time
Fishing Vulnerability
83.00/100
Very High vulnerability
Trophic Level
4.4
Apex / Top predator
Body Shape
Fusiform / normal
Climate Zone
Subtropical
Latitude Range
46°N – 26°S
Described By
Cuvier, 1828

🎣 Angling Guide

Difficulty
Beginner
Fight Rating
strong pulls with head-shakes
Best Seasons
spring,summer,fall
Best Time
incoming tide, dawn and dusk
Line Weight
15-30
Rod Type
medium-heavy spinning
Hook Size
2/0-5/0
Catch & Release
✓ Recommended
Best Months
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Techniques
bottom fishing popping cork soft plastics live bait
Bait & Lures
live shrimp cut mullet soft plastic paddle-tails popping corks
Recommended Tackle
  • medium-heavy 7ft spinning rod
  • 30-50 lb braid
  • fluorocarbon leader
Where to Find Them
  • grass flats
  • oyster bars
  • marsh drains
  • deeper channel edges
Tips & Tricks
Popping cork technique attracts fish from distance. Fish moving tides.
Catch & Release Tips

Use barbless hooks, minimise air exposure, and revive fish head-first in current before release.

Regulations Summary

⚠️ Slot limits protect breeding-size fish. Verify daily bag limits.

🍽️ Edibility & Flavour

"Cubera snapper is an edible species."

✓ Suitable 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 19.7 g
Omega-3 (total) 179 mg

🔬 Mercury Safety

Mercury data for Cubera snapper 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

🔬 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
- - -

🏆 World Records

Record Type Value Angler Location Date Line Class
Weight 55.11 kg Mike Hebert Garden Bank, Louisiana 23 Jul 2007 ALL

Source: IGFA All-Tackle World Records database

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Lutjanus cubera Poey 1871 Synonym
Lutjanus cynodon Poey 1868 Synonym
Mesoprion cyanopterus Cuvier 1828 Synonym
Mesoprion pargus Cuvier 1828 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 12 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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