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🌊 Marine Least Concern 🌡️ Subtropical

Bridled leatherjacket

Acanthaluteres spilomelanurus Quoy & Gaimard, 1824
Max Length
14 cm
Max Weight
-
Lifespan
-
Trophic Level
2.9
Depth
-
Climate
Subtropical
Resilience
High
Vulnerability
21.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Bridled leatherjacket (Acanthaluteres spilomelanurus) is a ray-finned fish of the family Monacanthidae. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 14 cm. With a trophic level of 2.9, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Acanthaluteres spilomelanurus
Authority
Quoy & Gaimard, 1824
Habitat
Marine
Climate
Subtropical
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
14 cm
Trophic Level
2.9
Resilience
High
Vulnerability
21.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 2; Dorsal soft rays (total): 27 - 34; Anal spines: 0; Anal soft rays: 26 - 32. Ventral flap moderately large with minute, indistinct ventral fin rudiment. Caudal fin rounded, fan-like in adults. Males with distinct blue lines, females brownish with pale spotting. Small juveniles green with white longitudinal band.: short and / or deep.

🌀 Behaviour

Behavioural data for Bridled leatherjacket 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; brackish; demersal. Subtropical; 25°S - 45°S, 113°E - 159°E West Pacific: Australia.

🌿 Ecology

Zone Preferences
🌊 Marine 🌿 Brackish ⬇️ Benthic
Trophic Level
2.9±0.4
🐠 Schooling

📐 Morphometrics

Length–Weight Relationship: W = 0.0195 × L2.93 (TL)
Max TL
14cm
Dorsal Spines
2
Dorsal Rays
31
Anal Rays
29

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2017

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
21.00/100
Low vulnerability
Trophic Level
2.9
Omnivore / Planktivore
Body Shape
Short and / or deep
Climate Zone
Subtropical
Described By
Quoy & Gaimard, 1824

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Acanthaluteres paragaudatus Richardson 1840 Synonym
Aleuteres maculosus Richardson 1840 Synonym
Aleuteres paragaudatus Richardson 1840 Synonym
Aluterus maculosus Richardson 1840 Synonym
Balistes spilomelanurus Quoy & Gaimard 1824 Synonym
Monacanthus forsteri Castelnau 1872 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 11 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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