New 🐟 Mercury Safety Guide & Omega-3 Rankings Updated for 2026. View Omega-3 Rankings →

🌊 Marine Least Concern 🌡️ Tropical

Indian gold-ring bristle-tooth

Ctenochaetus truncatus Randall & Clements, 2001
Max Length
16 cm
Max Weight
-
Lifespan
-
Trophic Level
-
Depth
1–21 m
Climate
Tropical
Resilience
High
Vulnerability
21.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Inhabits sheltered inner reef crests and slopes. Usually among large corals or in gutters, singly or in small groups .

Scientific Name
Ctenochaetus truncatus
Authority
Randall & Clements, 2001
Habitat
Marine
Climate
Tropical
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
16 cm
Depth Range
1–21 m
Resilience
High
Vulnerability
21.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 8; Dorsal soft rays (total): 25 - 27; Anal spines: 3; Anal soft rays: 23 - 25. Body with numerous very small blue to yellow spots in life. Caudal concavity at most 16.5 in SL (Ref 42056). : short and / or deep; Cross section: compressed.

🌀 Behaviour

Behavioural data for Indian gold-ring bristle-tooth is currently being reviewed.

🦐 Diet

Diet information for Indian gold-ring bristle-tooth is currently being compiled.

🥚 Reproduction

Reproduction data for Indian gold-ring bristle-tooth is currently being compiled.

🌍 Habitat & Distribution

Marine; reef-associated; depth range 1 - 21 m . Tropical Indian Ocean.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated

📐 Morphometrics

Length–Weight Relationship: W = 0.02291 × L2.97 (TL)
Max TL
16cm
Dorsal Spines
8
Dorsal Rays
26
Anal Spines
3
Anal Rays
24

🌡️ 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
21.00/100
Low vulnerability
Body Shape
Short and / or deep
Climate Zone
Tropical
Described By
Randall & Clements, 2001

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Indian gold-ring bristle-tooth ↗
Suggest an Edit

Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.

Link to a scientific paper, FishBase, or other authoritative source
Report an Issue

Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.