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💧 Freshwater Least Concern 🍽️ Edible 🌡️ Tropical

Swordtail characin

Corynopoma riisei Gill, 1858
Max Length
4.8 cm
Max Weight
-
Lifespan
-
Trophic Level
3
Depth
-
Climate
Tropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
pelagic

📖 Overview

Overview information for Swordtail characin is currently being compiled by our editorial team.

Scientific Name
Corynopoma riisei
Authority
Gill, 1858
Habitat
Freshwater
Climate
Tropical
IUCN Status
LC
Max Length
4.8 cm
Trophic Level
3
Vulnerability
10.00/100
Water Temp
22–28 °C
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Swordtail characin is currently being compiled.

🌀 Behaviour

Behavioural data for Swordtail characin is currently being reviewed.

🦐 Diet

Diet information for Swordtail characin is currently being compiled.

🥚 Reproduction

Males deposit sperm capsules in the oviduct. Fertilization takes place at spawning without the male being present.

🌍 Habitat & Distribution

Freshwater; pelagic; pH range: 6.0 - 7.8; dH range: ? - 25. Tropical; 22°C - 28°C South America: coastal rivers of Trinidad and northern Venezuela and from the Meta River basin.

🌿 Ecology

Zone Preferences
💧 Freshwater 🐟 Pelagic
Trophic Level
3±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.01259 × L3.04 (TL)
Max TL
4.8cm

🌡️ Water Parameters & Tolerance

Temperature Range
22–28°C
pH Range
6–7.8
Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2020

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3
Predator
Climate Zone
Tropical
Described By
Gill, 1858

🍽️ Edibility & Flavour

"Swordtail characin 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 Swordtail characin is currently being compiled from USDA FoodData Central.

🔬 Mercury Safety

Mercury data for Swordtail characin 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 Sword-Cheeked Tetra · swordfin characin · Swordtail characin
🌍CES tetra velkoploutvá
🇩🇰Danish Riises dragefinnefisk
🇵🇱Polish Skrzelopiór białopłetwy
🇷🇺Russian Коринопома Ризей · Тетра-дракон
🇪🇸Spanish Sardinita Cachete de Espada

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 4 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

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View all observations for Swordtail characin ↗
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