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💧 Freshwater Vulnerable 🐠 Aquarium 🌡️ Tropical

Red mahseer

Tor sinensis Wu, 1977
Max Length
46.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
53.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Inhabits pools and runs over gravel and cobble in clear rivers in forest areas . Omnivorous, feeding on vegetable matter such as fruits, as well as fish, crustaceans and other invertebrates . Occasionally caught, but never in large numbers .

Scientific Name
Tor sinensis
Authority
Wu, 1977
Habitat
Freshwater
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
VU
Max Length
46.5 cm
Trophic Level
3.3
Resilience
Medium
Vulnerability
53.00/100
Migration
Potamodromous
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 4; Dorsal soft rays (total): 7 - 9; Anal spines: 3; Anal soft rays: 5; Vertebrae: 41 - 43. Mentum long, usually reaching posteriorly to or beyond junction of upper and lower lips; soft oral structures tend to be more hypertrophied than in other Tor species, especially in larger individuals; gill rakers on lateral face of first gill arch 20-22; scales in lateral series 23-24; predorsal scales 8-10; transverse scale rows 4/1/2; vertebrae 25-27+15-16=41-43; juveniles overall silvery; pectoral, pelvic, anal, and caudal fins rosy to reddish; adults and subadults with a deep, dark midlateral stripe, body darkish above and brownish beneath; pectoral, pelvic, and caudal fins deep red .: fusiform / normal; Cross section: oval.

🌀 Behaviour

Behavioural data for Red mahseer 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
3.3±0.47

📐 Morphometrics

Length–Weight Relationship: W = 0.00955 × L3.02 (TL)
Max TL
46.5cm
Dorsal Spines
4
Dorsal Rays
8
Anal Spines
3
Anal Rays
5
Vertebrae
42

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Vulnerable
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
53.00/100
Moderate-High vulnerability
Trophic Level
3.3
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Wu, 1977

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