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💧 Freshwater 🍽️ Edible 🌡️ Tropical

Channa Aurolineata

Channa aurolineata Day, 1870
Max Length
-
Max Weight
-
Lifespan
-
Trophic Level
3.9
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
36.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Channa Aurolineata (Channa aurolineata) is a ray-finned fish of the family Channidae. It inhabits freshwater waters. With a trophic level of 3.9, it is a mid-level predator. Commercially fished and consumed as food.

Scientific Name
Channa aurolineata
Authority
Day, 1870
Habitat
Freshwater
Climate
Tropical
Trophic Level
3.9
Resilience
High
Vulnerability
36.00/100
Migration
Potamodromous
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal soft rays (total): 55 - 58; Vertebrae: 63 - 66. This species is distinguished from C. marulius by a different colour pattern, in which a conspicuous white posterior margin is present on the black scales that form the dark lateral blotches in larger juveniles and adults (vs. scales without white margin but with white spots in C. marulius); by having more lateral line scales 65-71 (vs 62-65); more dorsal-fin rays 55-58 (vs 52-56); more vertebrae 63-66 (vs 59-63). In addition, this apecies is genetically more than 8% different (uncorrected p-distance) from C. marulius at the COI barcoding gene, a difference consistent with levels of genetic divergence observed among different species. The same characters that distinguish this species from C. marulius also distinguish it from C. pseudomarulius, the other Indian member of the Marulius group Cross section: compressed.

🌀 Behaviour

Behavioural data for Channa Aurolineata is currently being reviewed.

🦐 Diet

Diet information for Channa Aurolineata is currently being compiled.

🥚 Reproduction

Reproduction data for Channa Aurolineata is currently being compiled.

🌍 Habitat & Distribution

Freshwater; benthopelagic; potamodromous . Tropical

🌿 Ecology

Zone Preferences
💧 Freshwater
Migration
Potamodromous
Trophic Level
3.9±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.00813 × L2.98 (TL)
Dorsal Rays
57
Vertebrae
65

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
36.00/100
Moderate vulnerability
Trophic Level
3.9
Predator
Climate Zone
Tropical
Described By
Day, 1870

🍽️ Edibility & Flavour

"Channa Aurolineata 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

Detailed nutritional data for Channa Aurolineata is currently being compiled from USDA FoodData Central.

🔬 Mercury Safety

Mercury data for Channa Aurolineata 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

👥 Community & Contribute

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