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🌊 Marine 🌡️ Polar

Parachaenichthys Georgianus

Parachaenichthys georgianus Fischer, 1885
Max Length
59 cm
Max Weight
Lifespan
Trophic Level
4
Depth
5–270 m
Climate
Polar
Resilience
Medium
Vulnerability
70.00/100

📖 Overview

Adults feed on fishes and mysids, Crangon antarcticus and Chorismus antarcticus . Spawning from end of summer to early winter and hatching occurs throughout winter. Eggs large, 2.4-3.4 mm in diameter, bright red and benthic . Synchronous spawner . Larval pelagic phase is long .

Scientific Name
Parachaenichthys georgianus
Authority
Fischer, 1885
Habitat
Marine
Climate
Polar
Max Length
59 cm
Depth Range
5–270 m
Trophic Level
4
Resilience
Medium
Vulnerability
70.00/100
Salinity
30–40 ppt

🐟 Physical Description

Physical description for Parachaenichthys Georgianus is currently being compiled.

🌀 Behaviour

Behavioural data for Parachaenichthys Georgianus is currently being reviewed.

🦐 Diet

Diet information for Parachaenichthys Georgianus is currently being compiled.

🥚 Reproduction

Oocyte maturation occurs synchronously, thus, spawning is completed in a single occasion .

🌍 Habitat & Distribution

Marine; demersal; depth range 5 - 270 m . Polar; 53°S - 57°S South Georgia and Sandwich Islands.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
4±0.6
Food Items

fishes and mysids, Crangon antarcticus and Chorismus antarcticus (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00224 × L3.25 (TL)
Max TL
59cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
70.00/100
High vulnerability
Trophic Level
4
Apex / Top predator
Climate Zone
Polar
Described By
Fischer, 1885

🌐 Names & Taxonomy

Language Common Names
🇷🇺Russian Южногеоргианский щуковидный узконос

Scientific Synonyms

Scientific Name Author Year Status
Chaenichthys georgianus Fischer 1885 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) — 9 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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