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🌊 Marine 🍽️ Edible 🌡️ Tropical

False trevally

Lactarius lactarius Bloch & Schneider, 1801
Max Length
40 cm
Max Weight
-
Lifespan
-
Trophic Level
4.2
Depth
15–100 m
Climate
Tropical
Resilience
High
Vulnerability
21.00/100
Typical Length
30 cm
Depth Zone
pelagic

📖 Overview

Found in coastal waters down to a depth of about 100 m and between 15-90 m in western Indonesia . Feeds on sand-dwelling animals . Marketed fresh and dried salted.

Scientific Name
Lactarius lactarius
Authority
Bloch & Schneider, 1801
Habitat
Marine
Climate
Tropical
Body Shape
Fusiform / normal
Max Length
40 cm
Depth Range
15–100 m
Latitude
21°S – 30°N
Trophic Level
4.2
Resilience
High
Vulnerability
21.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 8 - 9; Dorsal soft rays (total): 20 - 22; Anal spines: 3; Anal soft rays: 25 - 28. Silvery grey with blue iridescence dorsally, silvery white ventrally; upper part of gill cover with a dusky black spot; fins pale yellow. Mouth large and oblique.: fusiform / normal; Cross section: compressed.

🌀 Behaviour

Behavioural data for False trevally is currently being reviewed.

🦐 Diet

small fish
crustaceans
cephalopods

🥚 Reproduction

Size at Maturity
15cm TL

🌍 Habitat & Distribution

Marine; brackish; pelagic-neritic; depth range 15 - 100 m . Tropical; 30°N - 21°S, 36°E - 178°W West Pacific: East Africa (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine 🌿 Brackish 🐟 Pelagic
Trophic Level
4.2±0.7
Food Items

sand-dwelling animals (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.01288 × L2.94 (TL)
Max TL
40cm
Dorsal Spines
9
Dorsal Rays
21
Anal Spines
3
Anal Rays
27

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
21.00/100
Low vulnerability
Trophic Level
4.2
Apex / Top predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Latitude Range
30°N – 21°S
Described By
Bloch & Schneider, 1801

🍽️ Edibility & Flavour

"False trevally 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 19.2 g
Omega-3 (total) 314 mg

🔬 Mercury Safety

Mercury data for False trevally 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

🔬 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

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Milk Trevally · false trevally · milkfish · whitefish
🌍CES bělivka pobřežní
🇩🇪German Kuhbarsch
🇫🇮Finnish Maitoahven
🇮🇹Italian Lattario
🇯🇵Japanese アクタウオ
🇰🇷Korean 회유전갱이
🇵🇹Portuguese Falso-xaréu
🇷🇺Russian Лактар
🇪🇸Spanish Lactarius lactarius
🌍THA ปลาใบขนุน
🌍VIE Cá vạng mỡ
🇨🇳Chinese 乳香魚 · 乳鯖 · 擬鰺

Scientific Synonyms

Scientific Name Author Year Status
Lactarius burmanicus Lloyd 1907 Synonym
Lactarius delicatulus Valenciennes 1833 Synonym
Lactarius lacta Bloch & Schneider 1801 Synonym
Scomber lactarius Bloch & Schneider 1801 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 14 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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