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🌊 Marine 🌡️ Polar

Jonah's icefish

Neopagetopsis ionah Nybelin, 1947
Max Length
56 cm
Max Weight
1.1 kg
Lifespan
-
Trophic Level
3.4
Depth
20–900 m
Climate
Polar
Resilience
Medium
Vulnerability
54.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Jonah's icefish (Neopagetopsis ionah) is a ray-finned fish of the family Channichthyidae. It inhabits marine (saltwater) waters. This species can reach a maximum total length of 56 cm. It occurs at depths between 20 and 900 metres. With a trophic level of 3.4, it is a low-level carnivore, feeding on invertebrates and small organisms.

Scientific Name
Neopagetopsis ionah
Authority
Nybelin, 1947
Habitat
Marine
Climate
Polar
Max Length
56 cm
Max Weight
1.1 kg
Depth Range
20–900 m
Trophic Level
3.4
Resilience
Medium
Vulnerability
54.00/100
Salinity
30–40 ppt

🐟 Physical Description

Physical description for Jonah's icefish is currently being compiled.

🌀 Behaviour

Behavioural data for Jonah's icefish is currently being reviewed.

🦐 Diet

Diet information for Jonah's icefish is currently being compiled.

🥚 Reproduction

Reproduction data for Jonah's icefish is currently being compiled.

🌍 Habitat & Distribution

Marine; benthopelagic; depth range 20 - 900 m. Polar; 60°S - 78°S Southern Ocean: Circum-Antarctic on the continental shelf and slope.

🌿 Ecology

Zone Preferences
🌊 Marine
Trophic Level
3.4±0.48
Food Items

fishes and krill (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00158 × L3.38 (TL)
Max TL
56cm
Max Weight
1,100g

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
54.00/100
Moderate-High vulnerability
Trophic Level
3.4
Predator
Climate Zone
Polar
Described By
Nybelin, 1947

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Jonah's icefish
🇵🇹Portuguese Peixe-gelo-de-Shetland
🇷🇺Russian Китовая белокровка

🗺️ Global Occurrence Map

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

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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