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💧 Freshwater Least Concern 🐠 Aquarium 🌡️ Tropical

Burmese trout

Raiamas guttatus Day, 1870
Max Length
30 cm
Max Weight
-
Lifespan
-
Trophic Level
3.9
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
45.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Inhabit shady areas and muddy bottoms in deep hill streams. Adults usually collected in clear water with moderate to swift currents, juveniles in quiet pools further downstream . Found in medium to large-sized rivers, flooded fields and rapid-running mountain streams . Diet consists of insects and small fishes. . One of the most delicious fish in Nepal . Rarely seen in markets.

Scientific Name
Raiamas guttatus
Authority
Day, 1870
Habitat
Freshwater
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
30 cm
Trophic Level
3.9
Resilience
Medium
Vulnerability
45.00/100
Migration
Potamodromous
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Has a pair of short maxillary barbels .: elongated.

🌀 Behaviour

Behavioural data for Burmese trout is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; benthopelagic; potamodromous . Tropical

🌿 Ecology

Zone Preferences
💧 Freshwater
Migration
Potamodromous
Trophic Level
3.9±0.63

📐 Morphometrics

Length–Weight Relationship: W = 0.00513 × L2.88 (TL)
Max TL
30cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2020

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
45.00/100
Moderate vulnerability
Trophic Level
3.9
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Day, 1870

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Burmese Trout
🌍CES rajamas barmský
🇵🇹Portuguese Sangica-birmanesa
🌍THA ปลาสะนาก
🇨🇳Chinese 长嘴鱲

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 2 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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