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💧 Freshwater Least Concern 🍽️ Edible 🌡️ Tropical

Rat-faced pangasiid

Helicophagus waandersii Bleeker, 1858
Max Length
70 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
-
Climate
Tropical
Resilience
-
Vulnerability
31.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Occurs in medium to large-sized rivers . The stomachs of the specimens examined were more or less filled with mollusks, usually bivalves . Enters flooded forest . Migrates upstream when water levels begin to rise at the beginning of the flood season and moves downstream as water clears at the end of the flood season. Marketed fresh .

Scientific Name
Helicophagus waandersii
Authority
Bleeker, 1858
Habitat
Freshwater
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
70 cm
Trophic Level
3.2
Vulnerability
31.00/100
Migration
Potamodromous
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 2; Dorsal soft rays (total): 7; Anal soft rays: 37 - 40. : elongated.

🌀 Behaviour

Behavioural data for Rat-faced pangasiid is currently being reviewed.

🦐 Diet

Diet information for Rat-faced pangasiid is currently being compiled.

🥚 Reproduction

Reproduction data for Rat-faced pangasiid is currently being compiled.

🌍 Habitat & Distribution

Freshwater; demersal; potamodromous . Tropical

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Migration
Potamodromous
Trophic Level
3.2±0.44

📐 Morphometrics

Length–Weight Relationship: W = 0.00316 × L3.12 (TL)
Max TL
70cm
Dorsal Spines
2
Dorsal Rays
7
Anal Rays
39

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2018

📊 Population Risk & Fisheries

Fishing Vulnerability
31.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Bleeker, 1858

🍽️ Edibility & Flavour

"Rat-faced pangasiid 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 16.3 g
Omega-3 (total) 282 mg

🔬 Mercury Safety

Mercury data for Rat-faced pangasiid 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

Language Common Names
🇬🇧English Rat-faced pangasiid
🌍KHM tre pra kandor
🌍THA ปลายอนหอย · ปลาสวายหนู · ปลาหน้าหนู
🇨🇳Chinese 瓦特氏螺

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 2 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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