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🌊 Marine Least Concern 🍽️ Edible ⚡ Reports of ciguatera poisoning 🌡️ Tropical

Striped large-eye bream

Gnathodentex aureolineatus Lacepède, 1802
Max Length
42.3 cm
Max Weight
2.1 kg
Lifespan
-
Trophic Level
3.7
Depth
0–30 m
Climate
Tropical
Resilience
Medium
Vulnerability
43.00/100
Typical Length
20 cm
Depth Zone
reef

📖 Overview

Inhabits subtidal reef flats, lagoons, and seaward reefs . May be solitary or in groups . Sometimes forms aggregations of about a hundred or more individuals. Feeds at night on benthic invertebrates like crabs and gastropods, occasionally on small fish. Usually marketed fresh. Minimum depth reported taken from Ref. 128797.

Scientific Name
Gnathodentex aureolineatus
Authority
Lacepède, 1802
Habitat
Marine
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
42.3 cm
Max Weight
2.1 kg
Depth Range
0–30 m
Latitude
30°S – 30°N
Trophic Level
3.7
Resilience
Medium
Vulnerability
43.00/100
Migration
Non-migratory
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 10; Dorsal soft rays (total): 10; Anal spines: 3; Anal soft rays: 8 - 10. : fusiform / normal; Cross section: oval.

🌀 Behaviour

Behavioural data for Striped large-eye bream is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

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

🌍 Habitat & Distribution

Marine; reef-associated; non-migratory; depth range 0 - 30 m . Tropical; 30°N - 30°S, 31°E - 134°W East Africa to the Tuamoto Islands (excluding the Hawaiian Islands), north to Japan, south to Australia.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Migration
Non-migratory
Trophic Level
3.7±0.57
🧍 Solitary

📐 Morphometrics

Length–Weight Relationship: W = 0.01549 × L3.02 (TL)
Max TL
42.3cm
Max Weight
2,100g
Dorsal Spines
10
Dorsal Rays
10
Anal Spines
3
Anal Rays
9

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2015

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
43.00/100
Moderate vulnerability
Trophic Level
3.7
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Latitude Range
30°N – 30°S
Described By
Lacepède, 1802

🍽️ Edibility & Flavour

"Striped large-eye bream 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 19.6 g
Omega-3 (total) 132 mg

🔬 Mercury Safety

Mercury data for Striped large-eye bream 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 (generic fish average)

Proximate Composition
Energy125 kcal
Moisture75 %
Protein20 %
Total Fat4 %
Ash1.3 %
Fatty Acids (g)
Saturated Fat1 g
Monounsaturated Fat1.2 g
Polyunsaturated Fat1.5 g
Omega-3 Total1 g
EPA0.3 g
DHA0.5 g
Omega-6 Total0.3 g
Key Minerals & Vitamins
Calcium20 mg
Iron0.7 mg
Magnesium30 mg
Phosphorus220 mg
Potassium380 mg
Sodium55 mg
Zinc0.5 mg
Selenium32 µg
Vitamin B122 µg

📊 Population Dynamics

Year Region Index Notes
- - -

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Dentex lycogenis Bennett 1831 Synonym
Gnathodentex aurilineatus Lacepède 1802 Synonym
Gnathodentex aurolinaetus Lacepède 1802 Synonym
Gnathodentex aurolineatus Lacepède 1802 Synonym
Gnathodentex oculomaculatus Herre 1935 Synonym
Gnathodentex ocumaculatus Herre 1935 Synonym
Sparus aureolineatus Lacepède 1802 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 9 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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