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💧 Freshwater Least Concern 🌡️ Temperate

Yakutian char

Salvelinus jacuticus Borisov, 1935
Max Length
-
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
-
Climate
Temperate
Resilience
Medium
Vulnerability
63.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Yakutian char (Salvelinus jacuticus), first described by Borisov, 1935 is a fish in the family Salmonidae (order Salmoniformes). It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Temperate waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus. On the IUCN Red List, it is classified as Least Concern.

Scientific Name
Salvelinus jacuticus
Authority
Borisov, 1935
Habitat
Freshwater
Climate
Temperate
Body Shape
Fusiform / normal
IUCN Status
LC
Trophic Level
3.2
Resilience
Medium
Vulnerability
63.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 2 - 5; Dorsal soft rays (total): 8 - 10; Anal spines: 3 - 4; Anal soft rays: 8 - 10. : fusiform / normal.

🌀 Behaviour

Behavioural data for Yakutian char 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 Endemic to small mountain lakes in the Lena Delta near the Cove of Neelov, Russia.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.2±0.4
Food Items

the larvae and pupae of chironomids (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00977 × L3.04 (TL)
Dorsal Spines
4
Dorsal Rays
9
Anal Spines
4
Anal Rays
9

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2020

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
63.00/100
High vulnerability
Trophic Level
3.2
Predator
Body Shape
Fusiform / normal
Climate Zone
Temperate
Described By
Borisov, 1935

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Yakut char · Yakutian char
🌍CES siven jakutský
🇷🇺Russian Якутский голец
🇨🇳Chinese 橫帶紅點鮭

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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