📖 Overview
Adults inhabit large rivers with rocky bottoms, clear and fast water and little or no vegetation. Made into fish paste .
Scientific Name
Chagunius chagunio
🐟 Physical Description
Dorsal soft rays (total): 13; Anal spines: 0; Anal soft rays: 8. Body depth slightly more than head length; mouth narrow and subterminal; 2 pairs barbels, longer than orbit; eye-diameter 5 to 6.5 times in head; dorsal spine strong and serrated, the denticles strong and recurved; scales small, transverse scale-rows 11/9, circumferential scales 40-44; tubercles on snout and cheeks of females smaller than those of males .: elongated.
🌀 Behaviour
Behavioural data for Chaguni is currently being
reviewed.
🦐 Diet
aquatic invertebrates
small fish
algae
detritus
🥚 Reproduction
🐣 Oviparous
🌍 Habitat & Distribution
Freshwater; demersal; pH range: 8.0 - ?; potamodromous . Tropical; 22°C - 27°C
🌿 Ecology
Zone Preferences
💧 Freshwater
⬇️ Benthic
📐 Morphometrics
Length–Weight Relationship:
W = 0.00676 × L3.1
(TL)
🌡️ Water Parameters & Tolerance
Temperature Range
22–27°C
🛡️ Conservation Assessment
IUCN Category
Least Concern
📊 Population Risk & Fisheries
Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
43.00/100
Moderate vulnerability
Trophic Level
2.8
Omnivore / Planktivore
Described By
Hamilton, 1822
🎣 Angling Guide
Fight Rating
strong pulls with head-shakes
Best Seasons
spring,summer,fall
Best Time
incoming tide, dawn and dusk
Rod Type
medium-heavy spinning
Catch & Release
✓ Recommended
Best Months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Techniques
bottom fishing
popping cork
soft plastics
live bait
Bait & Lures
live shrimp
cut mullet
soft plastic paddle-tails
popping corks
Recommended Tackle
-
medium-heavy 7ft spinning rod
-
30-50 lb braid
-
fluorocarbon leader
Where to Find Them
-
grass flats
-
oyster bars
-
marsh drains
-
deeper channel edges
Tips & Tricks
Popping cork technique attracts fish from distance. Fish moving tides.
Catch & Release Tips
Use barbless hooks, minimise air exposure, and revive fish head-first in current before release.
Regulations Summary
⚠️
Slot limits protect breeding-size fish. Verify daily bag limits.
🍽️ Edibility & Flavour
"Chaguni 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 Chaguni is
currently being compiled from USDA FoodData Central.
🔬 Mercury Safety
Mercury data for Chaguni 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
Scientific Synonyms
|
Scientific Name |
Author |
Year |
Status |
|
Barbus beavani |
Günther |
1868 |
Synonym
|
|
Barbus chagunio |
Hamilton |
1822 |
Synonym
|
|
Barbus spilopholus |
McClelland |
1839 |
Synonym
|
|
Cyprinus chagunio |
Hamilton |
1822 |
Synonym
|
|
Cyprinus chagunius |
Hamilton |
1822 |
Synonym
|
|
Puntius chagunio |
Hamilton |
1822 |
Synonym
|
|
Rohita chagunio |
Hamilton |
1822 |
Synonym
|
🦠 Common Diseases
The following diseases are known to affect Chaguni.
🗺️ Global Occurrence Map
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 2 records indexed
.