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💧 Freshwater 🌡️ Subtropical

Vanmanenia Polylepis

Vanmanenia polylepis Pan, Liu & Zhang, 1983
Max Length
8.2 cm
Max Weight
-
Lifespan
-
Trophic Level
2.6
Depth
-
Climate
Subtropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Vanmanenia Polylepis (Vanmanenia polylepis), first described by Pan, Liu & Zhang, 1983 is a small fish in the family Balitoridae (order Cypriniformes). Adults typically reach 8.20 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Subtropical waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus.

Scientific Name
Vanmanenia polylepis
Authority
Pan, Liu & Zhang, 1983
Habitat
Freshwater
Climate
Subtropical
Body Shape
Elongated
Max Length
8.2 cm
Trophic Level
2.6
Vulnerability
10.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal soft rays (total): 11; Anal soft rays: 7. Vanmanenia polylepis can be distinguished from V. pingchowensis. by having 137-146 scales on lateral line and a longitudinal dark brown wavy stripe running along the lateral-line on the side of the body . : elongated.

🌀 Behaviour

Behavioural data for Vanmanenia Polylepis is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; demersal. Subtropical

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
2.6±0.2

📐 Morphometrics

Length–Weight Relationship: W = 0.00646 × L3.11 (TL)
Max TL
8.2cm
Dorsal Rays
11
Anal Rays
7

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
2.6
Omnivore / Planktivore
Body Shape
Elongated
Climate Zone
Subtropical
Described By
Pan, Liu & Zhang, 1983

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