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💧 Freshwater Least Concern 🍽️ Edible 🌡️ Tropical

Largespotted snakehead

Parachanna insignis Sauvage, 1884
Max Length
53.2 cm
Max Weight
-
Lifespan
-
Trophic Level
4
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
34.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Largespotted snakehead (Parachanna insignis), first described by Sauvage, 1884 is a large fish in the family Channidae (order Anabantiformes). Adults typically reach 53.20 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Tropical waters. Diet is predominantly piscivorous, targeting other fish and larger prey. On the IUCN Red List, it is classified as Least Concern.The species is important as a food fish and considered a sustainable seafood option under current management. As a member of the Channidae, it shares life-history and morphological traits with its relatives in the group.

Scientific Name
Parachanna insignis
Authority
Sauvage, 1884
Habitat
Freshwater
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
53.2 cm
Trophic Level
4
Resilience
Medium
Vulnerability
34.00/100
Water Temp
22–28 °C
Salinity
0–0.5 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Anabantiformes
Anabantiformes
Family
Channidae
Channidae
Genus
Parachanna
Parachanna
Species
Largespotted snakehead
Parachanna insignis

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 40 - 44; Anal spines: 0; Anal soft rays: 27 - 31. Diagnosis: 25-33 scales in transverse series, 73-86 scales in lateral line; 40-44 dorsal rays; 27-31 anal rays . : elongated; Cross section: circular.

🌀 Behaviour

Behavioural data for Largespotted snakehead is currently being reviewed.

🦐 Diet

small fish
crustaceans
cephalopods

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; benthopelagic. Tropical; 22°C - 28°C Central African Republic, Republic of Congo and Democratic Republic of the Congo (Ref.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
4±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.00741 × L3 (TL)
Max TL
53.2cm
Dorsal Rays
42
Anal Rays
29

🌡️ Water Parameters & Tolerance

Temperature Range
22–28°C
Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2009

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
34.00/100
Low vulnerability
Trophic Level
4
Apex / Top predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Sauvage, 1884

🍽️ Edibility & Flavour

"Largespotted snakehead 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 Largespotted snakehead is currently being compiled from USDA FoodData Central.

🔬 Mercury Safety

Mercury data for Largespotted snakehead 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
- - -

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Brown Snakehead · Congo snakehead
🇩🇪German Gezeichneter Schlangenkopf

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 48 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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