Saberfin killie
📖 Overview
Saberfin killie (Terranatos dolichopterus) is a ray-finned fish of the family Rivulidae. It inhabits freshwater waters in benthic environments. This species can reach a maximum total length of 4 cm. With a trophic level of 3.1, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Least Concern on the IUCN Red List. Commercially fished and consumed as food.
🔬 Taxonomy
🐟 Physical Description
Physical description for Saberfin killie is currently being compiled.
🌀 Behaviour
Behavioural data for Saberfin killie is currently being reviewed.
🦐 Diet
🥚 Reproduction
🌍 Habitat & Distribution
Freshwater; demersal; pH range: 6.0 - 6.5; dH range: 4 - 6; non-migratory. Tropical; 20°C - 25°C South America: Orinoco River basin, Venezuela.
🌿 Ecology
📐 Morphometrics
🌡️ Water Parameters & Tolerance
🛡️ Conservation Assessment
📊 Population Risk & Fisheries
🍽️ Edibility & Flavour
"Saberfin Killifish 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 Saberfin killie is currently being compiled from USDA FoodData Central.
🔬 Mercury Safety
Mercury data for Saberfin killie 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
| Language | Common Names |
|---|---|
| 🇬🇧English | Saberfin Killifish · sabre fin · sabre fin killie |
| 🌍CES | vějířovka motýlovitá |
| 🇷🇺Russian | Крылопёрый аустрофундулус |
Scientific Synonyms
| Scientific Name | Author | Year | Status |
|---|---|---|---|
| Austrofundulus dolichopterus | Weitzman & Wourms | 1967 | Synonym |
🦠 Common Diseases
The following diseases are known to affect Saberfin killie.
🔍 Similar Species
🗺️ Global Occurrence Map
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .
👥 Community & Contribute
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