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💧 Freshwater Vulnerable 🌡️ Temperate

Salvelinus Lonsdalii

Salvelinus lonsdalii Regan, 1909
Max Length
15 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
-
Climate
Temperate
Resilience
High
Vulnerability
27.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Salvelinus Lonsdalii (Salvelinus lonsdalii) is a ray-finned fish of the family Salmonidae. It inhabits freshwater waters. This species can reach a maximum total length of 15 cm. With a trophic level of 3.5, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Vulnerable on the IUCN Red List.

Scientific Name
Salvelinus lonsdalii
Authority
Regan, 1909
Habitat
Freshwater
Climate
Temperate
Body Shape
Fusiform / normal
IUCN Status
VU
Max Length
15 cm
Trophic Level
3.5
Resilience
High
Vulnerability
27.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Distinguished from congeners in British Isles by having the following combination of characters: flank bluish brown with numerous orange spots; interorbital space convex; eye diameter smaller than snout length at 12-14 SL, 4.5-5.3 times in HL; lower jaw length more than 2/3 of HL in adult males; snout conical, pointed, upper jaw not protruding; maxilla extending to posterior margin of eye in adult males .: fusiform / normal.

🌀 Behaviour

Behavioural data for Salvelinus Lonsdalii 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. Temperate; 55°N - 54°N, 4°W - 2°W

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.5±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00977 × L3.04 (TL)
Max TL
15cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Vulnerable
Assessment Date
2023

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
27.00/100
Low vulnerability
Trophic Level
3.5
Predator
Body Shape
Fusiform / normal
Climate Zone
Temperate
Described By
Regan, 1909

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