Orangefin tetra
📖 Overview
Swims incessantly. Common and ubiquitous but is more frequently encountered at low tide in creeks with swift-flowing waters. Feeds on plants and various invertebrates .
🔬 Taxonomy
🐟 Physical Description
Physical description for Orangefin tetra is currently being compiled.
🌀 Behaviour
Behavioural data for Orangefin tetra is currently being reviewed.
🦐 Diet
🥚 Reproduction
Spawns in schools between plants.
🌍 Habitat & Distribution
Freshwater; benthopelagic; pH range: 5.5 - 7.5; dH range: ? - 20. Tropical; 22°C - 28°C South America: coastal streams of the Guiana Shield.
🌿 Ecology
plants and various invertebrates (Ref
📐 Morphometrics
🌡️ Water Parameters & Tolerance
🛡️ Conservation Assessment
📊 Population Risk & Fisheries
🍽️ Edibility & Flavour
"Orangefin tetra is an edible species."
- 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
- Cloudy or sunken eyes
- Strong fishy or ammonia odour
- Soft, mushy flesh that doesn't spring back
- Discoloured or dry flesh
⚡ Nutrition
Detailed nutritional data for Orangefin tetra is currently being compiled from USDA FoodData Central.
🔬 Mercury Safety
Mercury data for Orangefin tetra has not yet been assigned. Please consult FDA/EPA guidance for general seafood safety advice.
🌿 Sustainability
🔬 Full Nutritional Profile
Per 100g - Raw, per 100g - Source: USDA FoodData Central templates (generic fish average)
📊 Population Dynamics
| Year | Region | Index | Notes |
|---|---|---|---|
| - | - | - |
🌐 Names & Taxonomy
Scientific Synonyms
| Scientific Name | Author | Year | Status |
|---|---|---|---|
| Creatochanes affinis | Günther | 1864 | Synonym |
| Roeboides affinis | Günther | 1864 | Heterotypic |
| Tetragonopterus affinis | Günther | 1864 | Synonym |
🔍 Similar Species
🗺️ Global Occurrence Map
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 235 records indexed .
👥 Community & Contribute
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