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🌊 Marine Data Deficient 🌡️ Deep-water

Symphurus Australis

Symphurus australis McCulloch, 1907
Max Length
-
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
-
Climate
Deep-water
Resilience
High
Vulnerability
17.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Symphurus Australis (Symphurus australis), first described by McCulloch, 1907 is a fish in the family Cynoglossidae (order Pleuronectiformes). It inhabits marine coastal and open-ocean environments. It occurs in Deep-water waters. It feeds on a mix of small fish and invertebrates as a mid-level predator. On the IUCN Red List, it is classified as Data Deficient.

Scientific Name
Symphurus australis
Authority
McCulloch, 1907
Habitat
Marine
Climate
Deep-water
Body Shape
Short and / or deep
IUCN Status
DD
Trophic Level
3.3
Resilience
High
Vulnerability
17.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal soft rays (total): 111 - 119; Anal soft rays: 98 - 104; Vertebrae: 59 - 65. With a 1-2-2 pattern of interdigitation of proximal dorsal pterygiophores and interneural spines (ID); 9 abdominal vertebrae; 110-125 scales in a longitudinal series; whitish or yellowish blind side which is distinctly lighter than the ocular surface .: short and / or deep.

🌀 Behaviour

Behavioural data for Symphurus Australis 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; bathydemersal. Deep-water West Pacific: Australia.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.3±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00912 × L3.13 (TL)
Dorsal Rays
115
Anal Rays
101
Vertebrae
62

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2020

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
17.00/100
Low vulnerability
Trophic Level
3.3
Predator
Body Shape
Short and / or deep
Climate Zone
Deep-water
Described By
McCulloch, 1907

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