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💧 Freshwater Least Concern 🍽️ Edible 🌡️ Tropical

Hyphen barb

Enteromius bifrenatus Fowler, 1935
Max Length
7 cm
Max Weight
Lifespan
Trophic Level
2.6
Depth
Climate
Tropical
Resilience
High
Vulnerability
13.00/100
Typical Length
Depth Zone

📖 Overview

Occurs in floodplains, pools and shallow streams with vegetation. Feeds on detritus, algae, seeds, small invertebrates and aquatic insect larvae . Migrates upriver to breed after heavy rains .

Scientific Name
Enteromius bifrenatus
Authority
Fowler, 1935
Habitat
Freshwater
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
7 cm
Trophic Level
2.6
Resilience
High
Vulnerability
13.00/100
Migration
Potamodromous
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 3; Dorsal soft rays (total): 8 - 9; Anal spines: 3; Anal soft rays: 5 - 6. Diagnosis: With 2 distinct black lateral stripes along the body; lateral stripe begins clearly on the snout and runs through the eye and gill cover and down the body . The lateral line tubules are closely outlined in black, giving the line a tubular appearance . Anterior barbel about eye diameter and posterior barbel a little longer . : fusiform / normal.

🌀 Behaviour

Behavioural data for Hyphen barb is currently being reviewed.

🦐 Diet

Diet information for Hyphen barb is currently being compiled.

🥚 Reproduction

Reproduction data for Hyphen barb is currently being compiled.

🌍 Habitat & Distribution

Freshwater; benthopelagic; potamodromous . Tropical; 10°S - 28°S widespread over northern parts of southern Africa including the Cunene, Okavango, Upper Zambezi, Kafue, Zambian Congo and Limpopo systems; isolated populations occur in Malawi and on the eastern shores of Lake St.

🌿 Ecology

Zone Preferences
💧 Freshwater
Migration
Potamodromous
Trophic Level
2.6±0.23
Food Items

detritus, algae, seeds, small invertebrates (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.01096 × L3.02 (TL)
Max TL
7cm
Dorsal Spines
3
Dorsal Rays
9
Anal Spines
3
Anal Rays
6

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
13.00/100
Low vulnerability
Trophic Level
2.6
Omnivore / Planktivore
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Fowler, 1935

🍽️ Edibility & Flavour

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

🔬 Mercury Safety

Mercury data for Hyphen 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

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Hyphen Barb
🌍AFR Skakel-ghieliemientjie

Scientific Synonyms

Scientific Name Author Year Status
Barbus bifrenatus Fowler 1935 Synonym

🗺️ Global Occurrence Map

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

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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View all observations for Hyphen barb ↗
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