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🌊 Marine 🌡️ Temperate

Grey rockcod

Lepidonotothen squamifrons Günther, 1880
Max Length
60 cm
Max Weight
-
Lifespan
19 yrs
Trophic Level
3.5
Depth
10–900 m
Climate
Temperate
Resilience
Low
Vulnerability
56.00/100
Typical Length
35 cm
Depth Zone
-

📖 Overview

Overview information for Grey rockcod is currently being compiled by our editorial team.

Scientific Name
Lepidonotothen squamifrons
Authority
Günther, 1880
Habitat
Marine
Climate
Temperate
Body Shape
Fusiform / normal
Max Length
60 cm
Lifespan
19 years
Depth Range
10–900 m
Trophic Level
3.5
Resilience
Low
Vulnerability
56.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 4 - 5; Dorsal soft rays (total): 36 - 37; Anal soft rays: 29 - 33. Body with 8 or 9 long dusky crossbars, cheek with two oblique dark stripes. First dorsal fin blackish .: fusiform / normal.

🌀 Behaviour

Behavioural data for Grey rockcod is currently being reviewed.

🦐 Diet

Diet information for Grey rockcod is currently being compiled.

🥚 Reproduction

Size at Maturity
29.3cm TL

🌍 Habitat & Distribution

Marine; benthopelagic; depth range 10 - 900 m , usually 195 - 312 m . Temperate; 45°S - 79°S, 180°W - 180°E South Georgia Island and Bouvet Island.

🌿 Ecology

Zone Preferences
🌊 Marine
Trophic Level
3.5±0.52

📐 Morphometrics

Length–Weight Relationship: W = 0.00468 × L3.24 (TL)
Max TL
60cm
Dorsal Spines
5
Dorsal Rays
37
Anal Rays
31

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
56.00/100
High vulnerability
Trophic Level
3.5
Predator
Body Shape
Fusiform / normal
Climate Zone
Temperate
Described By
Günther, 1880

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Grey notothen, Grey rockcod, Striped-eyed rockcod · grey rockcod
🇫🇷French Colin austral
🇯🇵Japanese ウロコノト
🇷🇺Russian Чешуеглазая нототения
🇨🇳Chinese 大鱗雅南極魚

Scientific Synonyms

Scientific Name Author Year Status
Lepidonotothen kempi Norman 1937 Synonym
Lepidonotothen macrophthalma Norman 1937 Synonym
Notothenia brevipectoralis Hureau 1966 Synonym
Notothenia kempi Norman 1937 Synonym
Notothenia macrophthalma Norman 1937 Synonym
Notothenia squamifrons Günther 1880 Synonym
Notothenia squamifrons atlantica Permitin & Sazonov 1974 Synonym
Notothenia squamifrons squamifrons Günther 1880 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 23 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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