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💧 Freshwater Critically Endangered 🍽️ Edible 🌡️ Tropical

Giant pangasius

Pangasius sanitwongsei Smith, 1931
Max Length
300 cm
Max Weight
300.0 kg
Lifespan
-
Trophic Level
4
Depth
-
Climate
Tropical
Resilience
-
Vulnerability
90.00/100
Typical Length
50 cm
Depth Zone
-

📖 Overview

Facultative air-breathing ; Adults inhabit large rivers. Juveniles are found in larger tributaries . Both young and adults feed on fishes and crustaceans . Larger individuals have been known to feed on carcasses of fowl or dog (which are commonly used for bait) . A migratory species . They spawn just before the rainy season and the young of the year reach a length of about 10 cm by mid-June . Fishery used to be accompanied by rites and ceremonies of a religious nature (Ref 2686). Important food fish and is often referred to in textbooks and popular press or news media . Marketed fresh . Threatened due to over harvesting, habitat loss and pollution .

Scientific Name
Pangasius sanitwongsei
Authority
Smith, 1931
Habitat
Freshwater
Climate
Tropical
Body Shape
Elongated
IUCN Status
CR
Max Length
300 cm
Max Weight
300 kg
Trophic Level
4
Vulnerability
90.00/100
Migration
Potamodromous
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Fins are pigmented with dusky melanophores. First soft ray in dorsal, pectoral and pelvic fins prolonged into a filament . Broad head; black tips on first few anal-fin rays in individuals of all sizes, particularly in juveniles; palatine and vomerine teeth united into a single long crescentic patch . Mouth wide, its width 5.5-5.9 times in SL .: elongated; Cross section: compressed.

🌀 Behaviour

Behavioural data for Giant pangasius is currently being reviewed.

🦐 Diet

Diet information for Giant pangasius is currently being compiled.

🥚 Reproduction

Reproduction data for Giant pangasius is currently being compiled.

🌍 Habitat & Distribution

Freshwater; benthopelagic; potamodromous . Tropical; 25°N - 9°N

🌿 Ecology

Zone Preferences
💧 Freshwater
Migration
Potamodromous
Trophic Level
4±0.66
Food Items

fishes and crustaceans (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00457 × L3.09 (TL)
Max TL
300cm
Max Weight
300,000g

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Critically Endangered
Assessment Date
2007

📊 Population Risk & Fisheries

Fishing Vulnerability
90.00/100
Very High vulnerability
Trophic Level
4
Apex / Top predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Smith, 1931

🍽️ Edibility & Flavour

"Pangasius Sanitwongsei 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 Giant pangasius is currently being compiled from USDA FoodData Central.

🔬 Mercury Safety

Mercury data for Giant pangasius 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

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Pangasius beani Smith 1931 Synonym
Pangasius sanitwangsei Smith 1931 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 3 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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