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💧 Freshwater Data Deficient 🍽️ Edible 🌡️ Subtropical

aquarium

Siniperca roulei Wu, 1930
Max Length
23.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.7
Depth
-
Climate
Subtropical
Resilience
High
Vulnerability
28.00/100
Typical Length
15.6 cm
Depth Zone
-

📖 Overview

A mountain stream species of the warmly temperate zone; likes clear water with plenty of rocks at bottom. Feeds on small fishes, shrimps and aquatic insects . Utilized for food .

Scientific Name
Siniperca roulei
Authority
Wu, 1930
Habitat
Freshwater
Climate
Subtropical
Body Shape
Fusiform / normal
IUCN Status
DD
Max Length
23.5 cm
Trophic Level
3.7
Resilience
High
Vulnerability
28.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 12 - 14; Dorsal soft rays (total): 10 - 11; Anal spines: 3; Anal soft rays: 7. Snout pointed; lower jaw much projected and upper one reaching beneath eyes; preopercular serrated on hind margin and opercular spines 2; branchial membranes separated and free; gill rakers knobble-shaped. Pyloric caeca 5-10. Pectoral, pelvic and caudal fins rounded. Anomalistic macula and dark spots on the head and body sides .: fusiform / normal.

🌀 Behaviour

Behavioural data for aquarium is currently being reviewed.

🦐 Diet

Diet information for aquarium is currently being compiled.

🥚 Reproduction

Reproduction data for aquarium is currently being compiled.

🌍 Habitat & Distribution

Freshwater; benthopelagic. Subtropical

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.7±0.59
Food Items

small fishes, shrimps and aquatic insects (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00813 × L3.09 (TL)
Max TL
23.5cm
Dorsal Spines
13
Dorsal Rays
11
Anal Spines
3
Anal Rays
7

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2011

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
28.00/100
Low vulnerability
Trophic Level
3.7
Predator
Body Shape
Fusiform / normal
Climate Zone
Subtropical
Described By
Wu, 1930

🍽️ Edibility & Flavour

Nutrition

Detailed nutritional data for aquarium is currently being compiled from USDA FoodData Central.

🔬 Mercury Safety

Mercury data for aquarium 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

👥 Community & Contribute

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