Blue danio
📖 Overview
Blue danio (Danio kerri) is a ray-finned fish of the family Cyprinidae. It inhabits freshwater waters. This species can reach a maximum total length of 5 cm. With a trophic level of 2.8, it is an omnivore, consuming both plant and animal matter. It is assessed as Least Concern on the IUCN Red List. Commercially fished and consumed as food.
🔬 Taxonomy
🐟 Physical Description
Physical description for Blue danio is currently being compiled.
🌀 Behaviour
Behavioural data for Blue danio is currently being reviewed.
🦐 Diet
🥚 Reproduction
🌍 Habitat & Distribution
Freshwater; benthopelagic; pH range: 6.5 - 7.0; dH range: 5 - 12. Tropical; 23°C - 25°C
🌿 Ecology
📐 Morphometrics
🌡️ Water Parameters & Tolerance
🛡️ Conservation Assessment
📊 Population Risk & Fisheries
🍽️ Edibility & Flavour
"Blue danio 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 Blue danio is currently being compiled from USDA FoodData Central.
🔬 Mercury Safety
Mercury data for Blue danio 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 | Blue Danio |
| 🌍CES | dánio modré |
| 🇵🇹Portuguese | Danio-azul |
| 🌍THA | ปลาซิวใบไผ่เล็กเขียว |
| 🇨🇳Chinese | 克氏𱆥 |
Scientific Synonyms
| Scientific Name | Author | Year | Status |
|---|---|---|---|
| Brachydanio kerri | Smith | 1931 | Synonym |
🦠 Common Diseases
The following diseases are known to affect Blue danio.
🔍 Similar Species
🗺️ Global Occurrence Map
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .
👥 Community & Contribute
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