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🌊 Marine Near Threatened 🍽️ Edible 🌡️ Tropical

Bengal whipray

Brevitrygon walga Müller & Henle, 1841
Max Length
-
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
0–40 m
Climate
Tropical
Resilience
Low
Vulnerability
90.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Demersal on insular and continental shelves, and occasionally found in coastal embayments ; primarily in shallow water from near the shore in estuaries to nearby fishing grounds in bays . Ovoviviparous . Caught in large quantities as by-catch of bottom trawl and trammel net fisheries. Utilized for its meat, but of limited value due to its very small size.

Scientific Name
Brevitrygon walga
Authority
Müller & Henle, 1841
Habitat
Marine
Climate
Tropical
IUCN Status
NT
Depth Range
0–40 m
Trophic Level
3.5
Resilience
Low
Vulnerability
90.00/100
Salinity
30–40 ppt

🐟 Physical Description

Physical description for Bengal whipray is currently being compiled.

🌀 Behaviour

Behavioural data for Bengal whipray is currently being reviewed.

🦐 Diet

Diet information for Bengal whipray is currently being compiled.

🥚 Reproduction

🐣 Ovoviviparous
Size at Maturity
16.7cm TL

Ovoviviparous , with histotrophy. Gives birth to litters of 1-2 pups; no reproductive synchronicity. Born at 8-10 cm WD. Distinct pairing with embrace .

🌍 Habitat & Distribution

Marine; brackish; demersal; depth range 0 - 40 m . Tropical; 30°N - 10°N, 34°E - 76°E East of Bok Ye-gan).

🌿 Ecology

Zone Preferences
🌊 Marine 🌿 Brackish ⬇️ Benthic
Trophic Level
3.5±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00234 × L3 (TL)

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Near Threatened
Assessment Date
2017

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
90.00/100
Very High vulnerability
Trophic Level
3.5
Predator
Climate Zone
Tropical
Described By
Müller & Henle, 1841

🍽️ Edibility & Flavour

"Bengal whipray 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 Bengal whipray is currently being compiled from USDA FoodData Central.

🔬 Mercury Safety

Mercury data for Bengal whipray 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
Dasyatis walga Müller & Henle 1841 Synonym
Himantura walga Müller & Henle 1841 Synonym
Trygon walga Müller & Henle 1841 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 6 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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View all observations for Bengal whipray ↗
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