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💧 Freshwater Least Concern 🍽️ Edible 🎣 Game Fish 🌡️ Subtropical

Niger barb

Labeobarbus bynni Fabricius, 1775
Max Length
82 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
-
Climate
Subtropical
Resilience
Medium
Vulnerability
39.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Feed on crustaceans, insects, molluscs and organic debris; in the Jebel Aulia Reservoir, annual spawning coincides with the onset of the floods; fecundity estimates ranged from 72 x 1,000 at 33 cm (4 yrs.) to over 14 x 10,000 at 74 cm (8 yrs) .

Scientific Name
Labeobarbus bynni
Authority
Fabricius, 1775
Habitat
Freshwater
Climate
Subtropical
IUCN Status
LC
Max Length
82 cm
Trophic Level
3.1
Resilience
Medium
Vulnerability
39.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 1; Dorsal soft rays (total): 13 - 14; Anal soft rays: 8. Diagnosis: last simple dorsal-fin ray forming ossified spine longer than head in specimens over 150 mm SL. B. bynni occidentalis: scale formula 5.5/26-31/4.5-5.5; 2.5-3 scales between lateral line and middle of belly, behind pelvic-fin origin; 12 scales around caudal peduncle; dorsal fin with 4 unbrached and 9 branched rays; anal fin with 3 unbranched and 5 branched rays; pectoral fin with 16-19 rays; pelvic fin with 1 unbranched and 8 branched rays; 3-5/12-15 gill rakers on first gill arch . B. bynni waldroni: scale formula 4.5/24-28/4.5; 2.5 scales between lateral line and middle of belly, behind pelvic-fin origin; 12 scales around caudal peduncle; dorsal fin with 4 unbranched and 9-10 branched rays; anal fin with 3 unbranched and 5 branched rays; pectoral fin with 1 unbranched and 14-16 soft rays; pelvic fin with 1 unbranched and 8 branched rays; 3-6/14-17 gill rakers on first gill arch .

🌀 Behaviour

Behavioural data for Niger barb is currently being reviewed.

🦐 Diet

Labeobarbus bynni feeds on crustaceans (including ostracods), insects (including chironomid larvae), molluscs, small algae, and organic debris.

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; benthopelagic. Subtropical; 32°N - 3°N west of the Volta basin.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.1±0.4
Food Items

crustaceans, insects, molluscs and organic debris; in the Jebel Aulia Reservoir, annual spawning coi

📐 Morphometrics

Length–Weight Relationship: W = 0.00955 × L3.02 (TL)
Max TL
82cm
Dorsal Spines
1
Dorsal Rays
14
Anal Rays
8

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2021

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
39.00/100
Moderate vulnerability
Trophic Level
3.1
Predator
Climate Zone
Subtropical
Described By
Fabricius, 1775

🎣 Angling Guide

Difficulty
Beginner
Fight Rating
strong pulls with head-shakes
Best Seasons
spring,summer,fall
Best Time
incoming tide, dawn and dusk
Line Weight
15-30
Rod Type
medium-heavy spinning
Hook Size
2/0-5/0
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

"Niger barb 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 Niger barb is currently being compiled from USDA FoodData Central.

🔬 Mercury Safety

Mercury data for Niger barb 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 binny Forsskål 1775 Synonym
Barbus bynni bynni Forsskål 1775 Synonym
Barbus bynni occidentalis Boulenger 1911 Synonym
Barbus bynni rudolfianus Worthington 1932 Synonym
Barbus bynni waldroni Norman 1935 Synonym
Barbus foureaui Pellegrin 1919 Synonym
Barbus lancrenonensis Blache & Miton 1960 Synonym
Barbus lepidotus Geoffroy Saint-Hilaire 1809 Synonym
Barbus meneliki Pellegrin 1905 Synonym
Barbus occidentalis Boulenger 1911 Synonym
Barbus occidentalis foureaui Pellegrin 1919 Synonym
Barbus rudolfianus Worthington 1932 Synonym
Barbus ruspolii Vinciguerra 1897 Synonym
Barbus ruspolii ruspolii Vinciguerra 1897 Synonym
Barbus seguensis Pellegrin 1925 Synonym
Barbus waldroni Norman 1935 Synonym
Cyprinus bynni Forsskål 1775 Synonym
Cyprinus lepidotus Geoffroy Saint-Hilaire 1809 Synonym
Labeobarbus bynni occidentalis Boulenger 1911 Synonym
Labeobarbus bynni waldroni Norman 1935 Synonym

🦠 Common Diseases

The following diseases are known to affect Niger barb.

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 30 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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