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💧 Freshwater Least Concern 🍽️ Edible 🌡️ Tropical

Glass tetra

Bario oligolepis Günther, 1864
Max Length
10 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
21.00/100
Typical Length
-
Depth Zone
-

📖 Overview

A gregarious species which prefers the counter current zones of small creeks. Omnivorous. It is very prolific and reproduction in the aquarium is very easy to carry out . Oviparous .

Scientific Name
Bario oligolepis
Authority
Günther, 1864
Habitat
Freshwater
Climate
Tropical
IUCN Status
LC
Max Length
10 cm
Trophic Level
3.5
Resilience
High
Vulnerability
21.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Physical description for Glass tetra is currently being compiled.

🌀 Behaviour

Behavioural data for Glass tetra is currently being reviewed.

🦐 Diet

Diet information for Glass tetra is currently being compiled.

🥚 Reproduction

🐣 Oviparous

Oviparous .

🌍 Habitat & Distribution

Freshwater; benthopelagic. Tropical South America: Venezuela, the Guianas and the Amazon River basin.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.5±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.0166 × L3.11 (TL)
Max TL
10cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2021

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
21.00/100
Low vulnerability
Trophic Level
3.5
Predator
Climate Zone
Tropical
Described By
Günther, 1864

🍽️ Edibility & Flavour

"Bario Oligolepis 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 Glass tetra is currently being compiled from USDA FoodData Central.

🔬 Mercury Safety

Mercury data for Glass tetra 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

Aquareap Community Observations
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