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🌊 Marine Least Concern 🌡️ Subtropical

Prickly Triplefin

Acanthanectes hystrix Holleman & Buxton, 1993
Max Length
3.5 cm
Max Weight
Lifespan
Trophic Level
3.1
Depth
10–24 m
Climate
Subtropical
Resilience
High
Vulnerability
10.00/100
Typical Length
Depth Zone
demersal

📖 Overview

Adults are found in shallow to deep reefs, 10-24 m . Eggs are hemispherical and covered with numerous sticky threads that anchor them in the algae on the nesting sites . Larvae are planktonic which occur primarily in shallow, nearshore waters .

Scientific Name
Acanthanectes hystrix
Authority
Holleman & Buxton, 1993
Habitat
Marine
Climate
Subtropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
3.5 cm
Depth Range
10–24 m
Trophic Level
3.1
Resilience
High
Vulnerability
10.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 16 - 18; Dorsal soft rays (total): 9 - 10; Anal spines: 1; Anal soft rays: 18 - 19. : fusiform / normal.

🌀 Behaviour

Behavioural data for Prickly Triplefin is currently being reviewed.

🦐 Diet

Diet information for Prickly Triplefin is currently being compiled.

🥚 Reproduction

Reproduction data for Prickly Triplefin is currently being compiled.

🌍 Habitat & Distribution

Marine; demersal; depth range 10 - 24 m . Subtropical; 23°S - 37°S, 22°E - 36°E Southeast Atlantic: Tsitsikamma National Park, South Africa.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.1±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00776 × L3.08 (TL)
Max TL
3.5cm
Dorsal Spines
17
Dorsal Rays
10
Anal Spines
1
Anal Rays
19

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2010

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.1
Predator
Body Shape
Fusiform / normal
Climate Zone
Subtropical
Described By
Holleman & Buxton, 1993

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Prickly Triplefin

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) — 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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