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💧 Freshwater 🍽️ Edible 🌡️ Tropical

Wallago Maculatus

Wallago maculatus Inger & Chin, 1959
Max Length
100 cm
Max Weight
-
Lifespan
-
Trophic Level
4.4
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
70.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Wallago Maculatus (Wallago maculatus) is a ray-finned fish of the family Siluridae. It inhabits freshwater waters in benthic environments. This species can reach a maximum total length of 100 cm. With a trophic level of 4.4, it is an apex predator. Commercially fished and consumed as food.

Scientific Name
Wallago maculatus
Authority
Inger & Chin, 1959
Habitat
Freshwater
Climate
Tropical
Body Shape
Elongated
Max Length
100 cm
Trophic Level
4.4
Resilience
High
Vulnerability
70.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 1; Dorsal soft rays (total): 4; Anal soft rays: 60 - 66. : elongated.

🌀 Behaviour

Behavioural data for Wallago Maculatus is currently being reviewed.

🦐 Diet

small fish
crustaceans
cephalopods

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; demersal. Tropical known only from Sabah, northern Borneo, Malaysia.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
4.4±0.8

📐 Morphometrics

Length–Weight Relationship: W = 0.00562 × L3 (TL)
Max TL
100cm
Dorsal Spines
1
Dorsal Rays
4
Anal Rays
63

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
70.00/100
High vulnerability
Trophic Level
4.4
Apex / Top predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Inger & Chin, 1959

🍽️ Edibility & Flavour

⚡ Nutrition

Detailed nutritional data for Wallago Maculatus is currently being compiled from USDA FoodData Central.

🔬 Mercury Safety

Mercury data for Wallago Maculatus 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

👥 Community & Contribute

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