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🌊 Marine Data Deficient 🌡️ Subtropical

Mud sole

Austroglossus pectoralis Kaup, 1858
Max Length
60 cm
Max Weight
-
Lifespan
-
Trophic Level
4
Depth
10–400 m
Climate
Subtropical
Resilience
Medium
Vulnerability
33.00/100
Typical Length
40 cm
Depth Zone
demersal

📖 Overview

Mud sole (Austroglossus pectoralis), first described by Kaup, 1858 is a large fish in the family Soleidae (order Pleuronectiformes). Adults typically reach 60.00 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 10 to 400 metres. It occurs in Subtropical waters. Diet is predominantly piscivorous, targeting other fish and larger prey. On the IUCN Red List, it is classified as Data Deficient.

Scientific Name
Austroglossus pectoralis
Authority
Kaup, 1858
Habitat
Marine
Climate
Subtropical
Body Shape
Short and / or deep
IUCN Status
DD
Max Length
60 cm
Depth Range
10–400 m
Trophic Level
4
Resilience
Medium
Vulnerability
33.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 90 - 110; Anal spines: 0; Anal soft rays: 80 - 95; Vertebrae: 58. Brownish, small dark spot at base of each scale; right pectoral fin blackish .: short and / or deep.

🌀 Behaviour

Behavioural data for Mud sole is currently being reviewed.

🦐 Diet

small fish
crustaceans
cephalopods

🥚 Reproduction

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

🌍 Habitat & Distribution

Marine; demersal; depth range 10 - 400 m , usually 10 - 120 m . Subtropical; 25°S - 36°S, 17°E - 33°E Southeast Atlantic: known only from the Cape to Natal in South Africa.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
4±0.63
Food Items

small benthic invertebrates and small fish (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00501 × L3.06 (TL)
Max TL
60cm
Dorsal Rays
100
Anal Rays
88
Vertebrae
58

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
33.00/100
Low vulnerability
Trophic Level
4
Apex / Top predator
Body Shape
Short and / or deep
Climate Zone
Subtropical
Described By
Kaup, 1858

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Synaptura pectoralis Kaup 1858 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 6 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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