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💧 Freshwater Least Concern 🍽️ Edible 🌡️ Tropical

Three-lined rasbora

Rasbora trilineata Steindachner, 1870
Max Length
13 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
24.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Found in lakes, swamps, slow flowing areas of rivers, usually in open areas . Seems to prefer habitats in forest . A common resident of surface waters in streams, canals, ditches and occasionally of reservoirs in lowland areas . Inhabits medium to large rivers, flooded fields and brooks of the middle Mekong . Feeds mostly on exogenous insects , also takes worms and crustaceans . Not seen in markets, but popular in aquarium trade .

Scientific Name
Rasbora trilineata
Authority
Steindachner, 1870
Habitat
Freshwater
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
13 cm
Trophic Level
3.3
Resilience
High
Vulnerability
24.00/100
Water Temp
23–25 °C
Salinity
0–0.5 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Cypriniformes
Cypriniformes
Family
Cyprinidae
Cyprinidae
Genus
Rasbora
Rasbora
Species
Three-lined rasbora
Rasbora trilineata

🐟 Physical Description

Dorsal soft rays (total): 9; Anal soft rays: 8. A short blackish line present on each side along the base of anal fin, the line on both sides uniting behind anal fin and extending to base of caudal fin along the lower edge of caudal peduncle ; narrow dark mid-lateral stripe on side; black stripe along middle of back ; 13 predorsal scale rows; no red in caudal fin .: elongated.

🌀 Behaviour

Behavioural data for Three-lined rasbora is currently being reviewed.

🦐 Diet

Diet information for Three-lined rasbora is currently being compiled.

🥚 Reproduction

Provisionally considered a brood hider. In captivity, this species spawns only in darkened aquaria and deposits adhesive eggs under an object on the bottom.

🌍 Habitat & Distribution

Freshwater; benthopelagic; pH range: 6.0 - 8.0; dH range: 5 - 12. Tropical; 23°C - 25°C

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.3±0.39

📐 Morphometrics

Length–Weight Relationship: W = 0.00708 × L3.08 (TL)
Max TL
13cm
Dorsal Rays
9
Anal Rays
8

🌡️ Water Parameters & Tolerance

Temperature Range
23–25°C
pH Range
6–8
Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
24.00/100
Low vulnerability
Trophic Level
3.3
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Steindachner, 1870

🍽️ Edibility & Flavour

"Three-lined rasbora 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 Three-lined rasbora is currently being compiled from USDA FoodData Central.

🔬 Mercury Safety

Mercury data for Three-lined rasbora 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 scissor-tailed rasbora · Scissortail · Scissortail Rasbora · Spot-tail Rasbora
🌍CES razbora průsvitná
🇩🇰Danish Sakshalerasbora
🇵🇹Portuguese Rasbora-cauda-de-tesoura
🇷🇺Russian Трёхлинейная расбора
🌍THA ปลาซิวหางกรรไกร
🌍VIE Cá Lòng Tong Sọc

Scientific Synonyms

Scientific Name Author Year Status
Rasbora stigmatura Fowler 1934 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 7 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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