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Diadromous Least Concern 🌡️ Temperate

Pseudaspius Sachalinensis

Pseudaspius sachalinensis Nikolskii, 1889
Max Length
43 cm
Max Weight
-
Lifespan
-
Trophic Level
3.8
Depth
-
Climate
Temperate
Resilience
Low
Vulnerability
33.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Pseudaspius Sachalinensis (Pseudaspius sachalinensis) is a ray-finned fish. It inhabits diadromous, migrating between freshwater and the sea waters. This species can reach a maximum total length of 43 cm. With a trophic level of 3.8, it is a mid-level predator. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Pseudaspius sachalinensis
Authority
Nikolskii, 1889
Habitat
Diadromous
Climate
Temperate
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
43 cm
Trophic Level
3.8
Resilience
Low
Vulnerability
33.00/100
Migration
Anadromous
Salinity
30–40 ppt

🔬 Taxonomy

Genus
Pseudaspius
Pseudaspius
Species
Pseudaspius Sachalinensis
Pseudaspius sachalinensis

🐟 Physical Description

Dorsal spines (total): 3; Dorsal soft rays (total): 7; Anal spines: 3; Anal soft rays: 8. : fusiform / normal.

🌀 Behaviour

Behavioural data for Pseudaspius Sachalinensis is currently being reviewed.

🦐 Diet

Diet information for Pseudaspius Sachalinensis is currently being compiled.

🥚 Reproduction

Reproduction data for Pseudaspius Sachalinensis is currently being compiled.

🌍 Habitat & Distribution

Marine; freshwater; brackish; benthopelagic; anadromous . Temperate; 55°N - 33°N, 137°E - 146°E

🌿 Ecology

Zone Preferences
🌊 Marine 💧 Freshwater 🌿 Brackish
Migration
Anadromous
Trophic Level
3.8±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00891 × L3.06 (TL)
Max TL
43cm
Dorsal Spines
3
Dorsal Rays
7
Anal Spines
3
Anal Rays
8

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2020

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
33.00/100
Low vulnerability
Trophic Level
3.8
Predator
Body Shape
Fusiform / normal
Climate Zone
Temperate
Described By
Nikolskii, 1889

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