New 🐟 Mercury Safety Guide & Omega-3 Rankings Updated for 2026. View Omega-3 Rankings →

🌊 Marine Least Concern 🍽️ Edible 🌡️ Tropical

Marbled coralgrouper

Plectropomus punctatus Quoy & Gaimard, 1824
Max Length
96 cm
Max Weight
17.3 kg
Lifespan
-
Trophic Level
4.5
Depth
3–62 m
Climate
Tropical
Resilience
Low
Vulnerability
60.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Usually found in shallow water (less than 10 m), however, Kyushin et al. (1977, Ref. 6894) reported specimens caught on a vertical longline at depths of 45 to 62 m. Solitary or in small groups. Often drifts well above the bottom . Feeds exclusively on fishes (parrotfishes, wrasses, holocentrids, acanthurids, a triggerfish, and a juvenile Sphyraena) . Also caught with trawls.

Scientific Name
Plectropomus punctatus
Authority
Quoy & Gaimard, 1824
Habitat
Marine
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
96 cm
Max Weight
17.3 kg
Depth Range
3–62 m
Trophic Level
4.5
Resilience
Low
Vulnerability
60.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 7 - 8; Dorsal soft rays (total): 10 - 12; Anal spines: 3; Anal soft rays: 8. : fusiform / normal; Cross section: oval.

🌀 Behaviour

Behavioural data for Marbled coralgrouper is currently being reviewed.

🦐 Diet

Diet information for Marbled coralgrouper is currently being compiled.

🥚 Reproduction

Reproduction data for Marbled coralgrouper is currently being compiled.

🌍 Habitat & Distribution

Marine; reef-associated; depth range 3 - 62 m , usually ? - 10 m . Tropical; 3°S - 31°S, 30°E - 75°E South Africa, Comoros, Madagascar, Aldabra, Seychelles, Mauritius, St.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
4.5±0.79
🧍 Solitary

📐 Morphometrics

Length–Weight Relationship: W = 0.01072 × L3.04 (TL)
Max TL
96cm
Max Weight
17,300g
Dorsal Spines
8
Dorsal Rays
11
Anal Spines
3
Anal Rays
8

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2016

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
60.00/100
High vulnerability
Trophic Level
4.5
Apex / Top predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Quoy & Gaimard, 1824

🍽️ Edibility & Flavour

Nutrition

Per 100g cooked - Source: USDA FoodData Central

Nutrient Amount
Protein 18.7 g
Omega-3 (total) 135 mg

🔬 Mercury Safety

Mercury data for Marbled coralgrouper 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

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Marbled coralgrouper ↗
Suggest an Edit

Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.

Link to a scientific paper, FishBase, or other authoritative source
Report an Issue

Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.