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🌊 Marine Least Concern 🍽️ Edible 🌡️ Tropical

Freckled goatfish

Upeneus tragula Richardson, 1846
Max Length
30 cm
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
0–42 m
Climate
Tropical
Resilience
Medium
Vulnerability
18.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Known to enter lower reaches of rivers. Usually found on sandy bottoms in nearshore areas; usually solitary . Forms small to moderately large aggregations at all sizes . Minimum depth from Ref. 3470.

Scientific Name
Upeneus tragula
Authority
Richardson, 1846
Habitat
Marine
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
30 cm
Depth Range
0–42 m
Latitude
30°S – 30°N
Trophic Level
3.6
Resilience
Medium
Vulnerability
18.00/100
Migration
Oceanodromous
Salinity
30–40 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Mulliformes
Mulliformes
Family
Mullidae
Mullidae
Genus
Upeneus
Upeneus
Species
Freckled goatfish
Upeneus tragula

🐟 Physical Description

Dorsal spines (total): 8; Dorsal soft rays (total): 9; Anal spines: 1; Anal soft rays: 6. This species is distinguished by the following characters: D VIII + 9; pectoral fins 12-14; gill rakers 4-7 + 15-19 = 20-25; lateral line scales 28-31; the following measurements are in %SL- body depth at first dorsal fin origin 21-28 and at anus 18-24; caudal-peduncle depth 9.5-12, width 3.1-4.9L; maximum head depth 18-24; head depth through eye 14-20; head length 26-32; postorbital length 9.9–13; orbit length 5.3-8.9; upper jaw length 9.8-14; barbel length 13-21; caudal-peduncle length 22-27, caudal-fin length 29-34; anal-fin height 16-20; pelvic-fin length 19-24; pectoral-fin length 17-22, width 3.5-5.3; first dorsal-fin height 20-25; second dorsal-fin height 17-21; postorbital length 1.4–2.0 times in anal-fin height; all fins with red, brown or black stripes, bars or blotches; 7–19 oblique bars on caudal fin, 3-9 bars on upper lobe, 4-10 on lower lobe; first dorsal fin with a large blotch around tip; one red, brown or black mid-lateral body stripe from tip of snout through eye to caudal base; body and head ground colour white or beige, slightly darker above lateral line, with irregular red, brown or black spots and/or blotches; yellow barbels but may be pale brown or orange in fresh fish; most of body and fin pigmentation retained on preserved fish .: fusiform / normal; Cross section: oval.

🌀 Behaviour

Behavioural data for Freckled goatfish is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

Size at Maturity
11cm TL

🌍 Habitat & Distribution

Marine; brackish; reef-associated; oceanodromous ; depth range 0 - 42 m . Tropical; 30°N - 30°S, 92°E - 16°W Indian Ocean to Western Pacific: from Andaman Islands to E Australia and to Japan and New Caledonia.

🌿 Ecology

Zone Preferences
🌊 Marine 🌿 Brackish 🪸 Reef Associated
Migration
Oceanodromous
Trophic Level
3.6
🧍 Solitary

📐 Morphometrics

Length–Weight Relationship: W = 0.00933 × L3.08 (TL)
Max TL
30cm
Dorsal Spines
8
Dorsal Rays
9
Anal Spines
1
Anal Rays
6

🌡️ 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
18.00/100
Low vulnerability
Trophic Level
3.6
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Latitude Range
30°N – 30°S
Described By
Richardson, 1846

🍽️ Edibility & Flavour

"Freckled goatfish 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 18.4 g
Omega-3 (total) 181 mg

🔬 Mercury Safety

Mercury data for Freckled goatfish 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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