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💧 Freshwater Vulnerable 🌡️ Temperate

Coregonus Brienzii

Coregonus brienzii Selz, Dönz, Vonlanthen & Seehausen, 2020
Max Length
22.6 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
10–100 m
Climate
Temperate
Resilience
Medium
Vulnerability
35.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Coregonus Brienzii (Coregonus brienzii), first described by Selz, Dönz, Vonlanthen & Seehausen, 2020 is a medium-sized fish in the family Salmonidae (order Salmoniformes). Adults typically reach 22.60 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. Recorded depth range: 10 to 100 metres. It occurs in Temperate waters. It feeds on a mix of small fish and invertebrates as a mid-level predator. On the IUCN Red List, it is classified as Vulnerable.

Scientific Name
Coregonus brienzii
Authority
Selz, Dönz, Vonlanthen & Seehausen, 2020
Habitat
Freshwater
Climate
Temperate
IUCN Status
VU
Max Length
22.6 cm
Depth Range
10–100 m
Trophic Level
3.3
Resilience
Medium
Vulnerability
35.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

It is a medium-sized whitefish with moderate pigmentation on its fins and body. The flanks above the lateral line exhibit a light to dark greenish-blue coloration, complemented by moderate to numerous small pigmented dots on the scales along the flanks and dorsum. It is deep-bodied, a stout caudal peduncle, a short head, moderately large eyes, and a moderately thick, triangular-shaped eye socket.

🌀 Behaviour

Behavioural data for Coregonus Brienzii is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 🪺 Nest Builder 🛡️ Egg Guarder
Spawning Season
spring
Spawn Location
Nest
Fertilization
External

🌍 Habitat & Distribution

Freshwater; benthopelagic; depth range 10 - 100 m . Temperate

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.3±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00457 × L3.13 (TL)
Max TL
22.6cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Vulnerable
Assessment Date
2023

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
35.00/100
Low vulnerability
Trophic Level
3.3
Predator
Climate Zone
Temperate
Described By
Selz, Dönz, Vonlanthen & Seehausen, 2020

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