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💧 Freshwater Critically Endangered 🌡️ Subtropical

Coreius Septentrionalis

Coreius septentrionalis Nichols, 1925
Max Length
34 cm
Max Weight
Lifespan
Trophic Level
3.4
Depth
Climate
Subtropical
Resilience
Low
Vulnerability
47.00/100
Typical Length
24 cm
Depth Zone

📖 Overview

Found in lower and middle levels of water bodies with sluggish current in sandy and rocky substratum. Usually found in shoals. Hides beneath deep water rocks or in ponds in winter and migrates upstream in spring for breeding purposes . Also known as "Yellow River pigeon fish" because of its economic value. Large-bodied, rich in fat and delicious in taste, this fish is highly valued by local residents .

Scientific Name
Coreius septentrionalis
Authority
Nichols, 1925
Habitat
Freshwater
Climate
Subtropical
Body Shape
Elongated
IUCN Status
CR
Max Length
34 cm
Trophic Level
3.4
Resilience
Low
Vulnerability
47.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Cypriniformes
Cypriniformes
Family
Gobionidae
Gobionidae
Genus
Coreius
Coreius
Species
Coreius Septentrionalis
Coreius septentrionalis

🐟 Physical Description

Body gray with light yellow on body and abdomen silver-white with slight yellow; purple spots scattered on sides of body; dorsal fin grayish and other fins grayish yellow. Barbels 1 pair; bases of dorsal and anal fins with scale sheath; dorsal fin situated in front part of center of body; pectoral fin widened and long, not reaching to base of ventral fin; upper lobe of caudal fin slightly longer than lower one.: elongated.

🌀 Behaviour

Behavioural data for Coreius Septentrionalis is currently being reviewed.

🦐 Diet

Diet information for Coreius Septentrionalis is currently being compiled.

🥚 Reproduction

Reproduction data for Coreius Septentrionalis is currently being compiled.

🌍 Habitat & Distribution

Freshwater; benthopelagic. Subtropical

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.4±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00617 × L3.11 (TL)
Max TL
34cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Critically Endangered
Assessment Date
2022

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
47.00/100
Moderate-High vulnerability
Trophic Level
3.4
Predator
Body Shape
Elongated
Climate Zone
Subtropical
Described By
Nichols, 1925

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Coreius longibarbus Mori 1928 Synonym
Coripareius septentrionalis Nichols 1925 Synonym

🗺️ Global Occurrence Map

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

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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