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💧 Freshwater Least Concern 🍽️ Edible 🌡️ Tropical

Spotted algae eater

Gyrinocheilus pennocki Fowler, 1937
Max Length
28 cm
Max Weight
-
Lifespan
-
Trophic Level
2.5
Depth
-
Climate
Tropical
Resilience
-
Vulnerability
24.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Found on solid surfaces in flowing waters . Occurs in riffle and rapids during the dry season . Feeds on aquatic chlorophytes . Large adults are often seen in the markets of the upland Mekong .

Scientific Name
Gyrinocheilus pennocki
Authority
Fowler, 1937
Habitat
Freshwater
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
28 cm
Trophic Level
2.5
Vulnerability
24.00/100
Migration
Potamodromous
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal soft rays (total): 11; Vertebrae: 41 - 43. Large tubercles on sides of head in larger specimens; dark spot just behind spiracle; all fins strongly spotted; 10 branched dorsal-fin rays .: fusiform / normal.

🌀 Behaviour

Behavioural data for Spotted algae eater is currently being reviewed.

🦐 Diet

Diet information for Spotted algae eater is currently being compiled.

🥚 Reproduction

Reproduction data for Spotted algae eater is currently being compiled.

🌍 Habitat & Distribution

Freshwater; demersal; potamodromous . Tropical

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Migration
Potamodromous
Trophic Level
2.5±0.25
Food Items

aquatic chlorophytes (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.01072 × L3.03 (TL)
Max TL
28cm
Dorsal Rays
11
Vertebrae
42

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2011

📊 Population Risk & Fisheries

Fishing Vulnerability
24.00/100
Low vulnerability
Trophic Level
2.5
Omnivore / Planktivore
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Fowler, 1937

🍽️ Edibility & Flavour

"Gyrinocheilus Pennocki 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 Spotted algae eater is currently being compiled from USDA FoodData Central.

🔬 Mercury Safety

Mercury data for Spotted algae eater 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

👥 Community & Contribute

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