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💧 Freshwater Near Threatened 🌡️ Temperate

Leuciscus Burdigalensis

Leuciscus burdigalensis Valenciennes, 1844
Max Length
40 cm
Max Weight
-
Lifespan
-
Trophic Level
2.8
Depth
-
Climate
Temperate
Resilience
Low
Vulnerability
62.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Inhabits streams and rivers, sectors with current, clear and cool, in deep pools. Adults undergo small migrations. Spawns at night in stretches with swift current and pebble bottom, in deeper pools .

Scientific Name
Leuciscus burdigalensis
Authority
Valenciennes, 1844
Habitat
Freshwater
Climate
Temperate
IUCN Status
NT
Max Length
40 cm
Trophic Level
2.8
Resilience
Low
Vulnerability
62.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Diagnosed from congeners in western Europe by the following characters: lacking keel from nape to dorsal origin; snout projecting, pointed; upper jaw projecting; dorsal profile of head and body continuously rounded, usually lacking marked hump; lips thick and fleshy; eye diameter 19-21% HL; snout length 32-34% HL; and lateral line with 47-49 + 3 scales .

🌀 Behaviour

Behavioural data for Leuciscus Burdigalensis is currently being reviewed.

🦐 Diet

Diet information for Leuciscus Burdigalensis is currently being compiled.

🥚 Reproduction

Reproduction data for Leuciscus Burdigalensis is currently being compiled.

🌍 Habitat & Distribution

Freshwater; benthopelagic. Temperate; 47°N - 42°N, 2°W - 9°E

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
2.8±0.2

📐 Morphometrics

Length–Weight Relationship: W = 0.00832 × L3.09 (TL)
Max TL
40cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Near Threatened
Assessment Date
2023

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
62.00/100
High vulnerability
Trophic Level
2.8
Omnivore / Planktivore
Climate Zone
Temperate
Described By
Valenciennes, 1844

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