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🌊 Marine Data Deficient 🌡️ Temperate

Shortfin flounder

Ammotretis brevipinnis Norman, 1926
Max Length
38 cm
Max Weight
-
Lifespan
-
Trophic Level
3
Depth
-
Climate
Temperate
Resilience
High
Vulnerability
26.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Small bottom dwellers that either pass under or through most commercial trawls. Biology poorly known .

Scientific Name
Ammotretis brevipinnis
Authority
Norman, 1926
Habitat
Marine
Climate
Temperate
Body Shape
Short and / or deep
IUCN Status
DD
Max Length
38 cm
Trophic Level
3
Resilience
High
Vulnerability
26.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal soft rays (total): 69; Anal soft rays: 47. Body deep (ca 50% SL). Snout extended into a hook-like process projecting downwards in front of small, oblique mouth. Scales very small, rather firmly attached; ctenoid on ocular side, cycloid anteriorly on blind side, ctenoid posteriorly. Pelvic fin rays on right side 7, left 5-6. Caudal fin rays 14 .: short and / or deep; Cross section: compressed.

🌀 Behaviour

Behavioural data for Shortfin flounder 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; demersal. Temperate Indian Ocean: southwestern Australia.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3±0.1

📐 Morphometrics

Length–Weight Relationship: W = 0.01778 × L2.97 (TL)
Max TL
38cm
Dorsal Rays
69
Anal Rays
47

🌡️ 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
26.00/100
Low vulnerability
Trophic Level
3
Predator
Body Shape
Short and / or deep
Climate Zone
Temperate
Described By
Norman, 1926

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