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🌊 Marine 🌡️ Subtropical

bigeye rockling

Physiculus capensis Gilchrist, 1922
Max Length
18 cm
Max Weight
-
Lifespan
-
Trophic Level
3
Depth
45–700 m
Climate
Subtropical
Resilience
Medium
Vulnerability
32.00/100
Typical Length
-
Depth Zone
-

📖 Overview

bigeye rockling (Physiculus capensis), first described by Gilchrist, 1922 is a medium-sized fish in the family Moridae (order Gadiformes). Adults typically reach 18.00 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 45 to 700 metres. It occurs in Subtropical waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus.

Scientific Name
Physiculus capensis
Authority
Gilchrist, 1922
Habitat
Marine
Climate
Subtropical
Body Shape
Elongated
Max Length
18 cm
Depth Range
45–700 m
Trophic Level
3
Resilience
Medium
Vulnerability
32.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 62 - 68; Anal spines: 0; Anal soft rays: 60 - 62; Vertebrae: 48 - 50. Dorsal fins connected by a shallow membrane; caudal fin rounded .: elongated.

🌀 Behaviour

Behavioural data for bigeye rockling is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External

🌍 Habitat & Distribution

Marine; benthopelagic; depth range 45 - 700 m . Subtropical; - 35°S Southeast Atlantic: Namibia (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine
Trophic Level
3±0.16

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.11 (TL)
Max TL
18cm
Dorsal Rays
65
Anal Rays
61
Vertebrae
49

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
32.00/100
Low vulnerability
Trophic Level
3
Predator
Body Shape
Elongated
Climate Zone
Subtropical
Described By
Gilchrist, 1922

🌐 Names & Taxonomy

Language Common Names
🇬🇧English bigeye rockling
🌍CES morida kapská
🇷🇺Russian Капский физикулюс
🇨🇳Chinese 岬小褐鱈

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 8 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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