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🌊 Marine 🍽️ Edible 🌡️ Tropical

Savalai hairtail

Lepturacanthus savala Cuvier, 1829
Max Length
100 cm
Max Weight
-
Lifespan
-
Trophic Level
4.3
Depth
0–100 m
Climate
Tropical
Resilience
High
Vulnerability
36.00/100
Typical Length
70 cm
Depth Zone
-

📖 Overview

Inhabits coastal waters and often comes near the surface at night. Feeds on a variety of small fishes and crustaceans (chiefly on prawns and species of Setippina, Anchoviella, Harpodon, Trichiurus etc. in Hooghly estuaries in India). Caught mainly with shore seines, bagnets and coastal bottom trawls in Asian countries. Marketed fresh and iced as well as dried salted.

Scientific Name
Lepturacanthus savala
Authority
Cuvier, 1829
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
Max Length
100 cm
Depth Range
0–100 m
Latitude
17°S – 36°N
Trophic Level
4.3
Resilience
High
Vulnerability
36.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 3 - 4; Dorsal soft rays (total): 110 - 120. Pelvic and caudal fins absent; anal fin reduced to spinules (about 75). Lateral line running nearer the ventral than the dorsal contour of the body. Color is steely blue with metallic reflections; the tapering part white. The margin of the anus pale; usually the margin of the caudal-fin membrane white; tip of both jaws black; the inside of the opercle and the anterior part of the shoulder girdle, pale black.: elongated; Cross section: compressed.

🌀 Behaviour

Behavioural data for Savalai hairtail is currently being reviewed.

🦐 Diet

small fish
crustaceans
cephalopods

🥚 Reproduction

Size at Maturity
38cm TL

🌍 Habitat & Distribution

Marine; brackish; benthopelagic; depth range 0 - 100 m . Tropical; 36°N - 17°S, 69°E - 154°E West Pacific: India and Sri Lanka to Southeast Asia, north to China, and south to New Guinea and northern Australia.

🌿 Ecology

Zone Preferences
🌊 Marine 🌿 Brackish
Trophic Level
4.3±0.76
Food Items

a variety of small fishes and crustaceans (chiefly on prawns and species of Setippina, Anchoviella,

📐 Morphometrics

Length–Weight Relationship: W = 0.00066 × L3.02 (TL)
Max TL
100cm
Dorsal Spines
4
Dorsal Rays
115

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
36.00/100
Moderate vulnerability
Trophic Level
4.3
Apex / Top predator
Body Shape
Elongated
Climate Zone
Tropical
Latitude Range
36°N – 17°S
Described By
Cuvier, 1829

🍽️ Edibility & Flavour

"Savalai hairtail 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 g
Omega-3 (total) 168 mg

🔬 Mercury Safety

Mercury data for Savalai hairtail 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 Savalani hairtail · small-headed ribbonfish · spiny hairtail
🇯🇵Japanese Togetachiuo · トゲタチウオ
🇷🇺Russian Малоголовый лептуракант
🌍THA ปลาดาบเงิน
🇨🇳Chinese 帶魚 · 沙帶魚 · 沙帶魚(帶魚)

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 4 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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