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🌊 Marine Least Concern 🍽️ Edible 🎣 Game Fish 🌡️ Tropical

Smallspotted grunter

Pomadasys commersonnii Lacepède, 1801
Max Length
80 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
0–49 m
Climate
Tropical
Resilience
Low
Vulnerability
34.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Found in coastal waters, estuaries, and tidal fissures; can tolerate freshwater. It can jet a stream of water into the mud to expose crustaceans, worms and small bivalves which it feeds on ; including fish . Tasty food fish . Maximum depth range from Ref. 122702.

Scientific Name
Pomadasys commersonnii
Authority
Lacepède, 1801
Habitat
Marine
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
80 cm
Depth Range
0–49 m
Latitude
37°S – 31°N
Trophic Level
3.5
Resilience
Low
Vulnerability
34.00/100
Migration
Oceanodromous
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 10 - 11; Dorsal soft rays (total): 14 - 15; Anal spines: 3; Anal soft rays: 9 - 10. Juveniles without spots on body .: fusiform / normal.

🌀 Behaviour

Behavioural data for Smallspotted grunter is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Size at Maturity
38cm TL

Oviparous, distinct pairing during breeding .

🌍 Habitat & Distribution

Marine; brackish; reef-associated; oceanodromous ; depth range 0 - 49 m . Tropical; 31°N - 37°S, 18°E - 77°E Southeast Atlantic and Western Indian Ocean: Western and Eastern Cape, South Africa, East Africa, Persian Gulf, Socotra, Seychelles, Madagascar to northwest coast of India.

🌿 Ecology

Zone Preferences
🌊 Marine 🌿 Brackish 🪸 Reef Associated
Migration
Oceanodromous
Trophic Level
3.5±0.2

📐 Morphometrics

Length–Weight Relationship: W = 0.01905 × L2.94 (TL)
Max TL
80cm
Dorsal Spines
11
Dorsal Rays
15
Anal Spines
3
Anal Rays
10

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
34.00/100
Low vulnerability
Trophic Level
3.5
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Latitude Range
31°N – 37°S
Described By
Lacepède, 1801

🎣 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

⚡ Nutrition

Per 100g cooked - Source: USDA FoodData Central

Nutrient Amount
Protein 19.9 g
Omega-3 (total) 135 mg

🔬 Mercury Safety

Mercury data for Smallspotted grunter 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
- - -

👥 Community & Contribute

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