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

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

Spotted coralgrouper

Plectropomus maculatus Bloch, 1790
Max Length
125 cm
Max Weight
25.0 kg
Lifespan
-
Trophic Level
4.1
Depth
5–100 m
Climate
Tropical
Resilience
Medium
Vulnerability
51.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Found in protected coastal reef in mixed algae and coral habitat . Common on inshore coastal reefs but absent in clear offshore reefs . Juveniles have a demersal existence in shallow water in reef habitats, especially around coral rubble . Migrate over short distances to spawn, forming aggregations . May move into shallow water to feed . Eggs float just below the water surface . Pelagic larvae are found in habitats similar to those of the adults . Juveniles feed on small fish and invertebrates such as crustaceans and squid . Commonly used for food. Its flesh is delicate and well appreciated . Solitary (Ref 90102).

Scientific Name
Plectropomus maculatus
Authority
Bloch, 1790
Habitat
Marine
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
125 cm
Max Weight
25 kg
Depth Range
5–100 m
Latitude
28°S – 21°N
Trophic Level
4.1
Resilience
Medium
Vulnerability
51.00/100
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 Spotted coralgrouper is currently being reviewed.

🦐 Diet

Diet information for Spotted coralgrouper is currently being compiled.

🥚 Reproduction

Confirmed for diandry .

🌍 Habitat & Distribution

Marine; reef-associated; depth range 5 - 100 m . Tropical; 21°N - 28°S, 117°E - 159°E Indian Ocean based on a misidentification of Plectropomus pessuliferus.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
4.1±0.7
🧍 Solitary
Food Items

small fish and invertebrates such as crustaceans and squid (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00955 × L3.01 (TL)
Max TL
125cm
Max Weight
25,000g
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
2018

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
51.00/100
Moderate-High vulnerability
Trophic Level
4.1
Apex / Top predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Latitude Range
21°N – 28°S
Described By
Bloch, 1790

🍽️ Edibility & Flavour

"Spotted coralgrouper 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 18.7 g
Omega-3 (total) 133 mg

🔬 Mercury Safety

Mercury data for Spotted 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

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Bar Cheek Coral Trout · Bar-cheek Coral Trout · Bar-cheeked Coral Trout · Bar-cheeked Trout · Barred-cheek Coral Trout · Coral Cod · Coral Trout · Coral-trout · Island Coral Trout · Island Trout · Leopard Cod · Leopard Fish · Leopard Trout · Red Emperor · Spotted Coral Grouper · Spotted Coral-trout · Spotted Coraltrout · Spotted coralgrouper · roving grouper
🇸🇦Arabic Hamour
🌍CES kanic rudobřichý
🇩🇪German Kinnstreifen-Forellenbarsch
🇫🇷French Babonne · Saumonnée · Vieille Saint-Silac · Vielle Saint Sillac · Vielle Saint-silac
🌍MSA Kerapu bara · Kerapu merah
🇵🇹Portuguese Garoupa-rainha
🇷🇺Russian Коралловый сендеронг
🇪🇸Spanish Mero Con Pintas
🌍TGL Alatan · Kaltang · Kulapo · Lapu-lapung lupot · Lubo · Sigapo
🌍THA ปลากะรังจุดฟ้าจุดใหญ่ · ปลาอุณรุท
🇨🇳Chinese 斑鰓棘鱸 · 花斑刺鰓鮨

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 22 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Spotted 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.