Rainbow sharkminnow
📖 Overview
Observed over sandy substrate . Found near any type of solid surface at midwater and bottom depths in streams and rivers. Moves into seasonally flooded habitats and returns to the rivers as floodwaters recede. Feeds on algae, periphyton, phytoplankton and some zooplankton. Popular in aquarium trade . Aquarium keeping: minimum aquarium size 120 cm .
🔬 Taxonomy
🐟 Physical Description
Has a greenish brown body with a large black blotch at the base of the caudal fin . Dorsal, anal and pelvic fins red with slightly dusky black color; 10-11 branched dorsal rays; 40-45 gill rakers on anterior side of first arch .: elongated.
🌀 Behaviour
Behavioural data for Rainbow sharkminnow is currently being reviewed.
🦐 Diet
🥚 Reproduction
🌍 Habitat & Distribution
Freshwater; benthopelagic; pH range: 6.0 - 8.0; dH range: 5 - 12. Tropical; 24°C - 27°C
🌿 Ecology
algae, periphyton, phytoplankton and some zooplankton
📐 Morphometrics
🌡️ Water Parameters & Tolerance
🛡️ Conservation Assessment
📊 Population Risk & Fisheries
🍽️ Edibility & Flavour
"Epalzeorhynchos Frenatum 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 Rainbow sharkminnow is currently being compiled from USDA FoodData Central.
🔬 Mercury Safety
Mercury data for Rainbow sharkminnow 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 |
|---|---|---|---|
| - | - | - |
🦠 Common Diseases
The following diseases are known to affect Rainbow sharkminnow.
🔍 Similar Species
👥 Community & Contribute
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