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💧 Freshwater 🌡️ Temperate

Bear Lake whitefish

Prosopium abyssicola Snyder, 1919
Max Length
28 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
-
Climate
Temperate
Resilience
Medium
Vulnerability
42.00/100
Typical Length
15 cm
Depth Zone
demersal

📖 Overview

Bear Lake whitefish (Prosopium abyssicola) is a ray-finned fish of the family Salmonidae. It inhabits freshwater waters in benthic environments. This species can reach a maximum total length of 28 cm. With a trophic level of 3.2, it is a low-level carnivore, feeding on invertebrates and small organisms.

Scientific Name
Prosopium abyssicola
Authority
Snyder, 1919
Habitat
Freshwater
Climate
Temperate
Max Length
28 cm
Trophic Level
3.2
Resilience
Medium
Vulnerability
42.00/100
Migration
Non-migratory
Salinity
0–0.5 ppt

🐟 Physical Description

Physical description for Bear Lake whitefish is currently being compiled.

🌀 Behaviour

Behavioural data for Bear Lake whitefish 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; demersal; non-migratory . Temperate; 42°N - 41°N North America: Endemic to Lake Bear, southeast Idaho and northern Utah in USA.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Migration
Non-migratory
Trophic Level
3.2±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00457 × L3.13 (TL)
Max TL
28cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
42.00/100
Moderate vulnerability
Trophic Level
3.2
Predator
Climate Zone
Temperate
Described By
Snyder, 1919

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