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

🌊 Marine 🌡️ Subtropical

Tristan Klipfish

Bovichtus diacanthus Carmichael, 1819
Max Length
18.9 cm
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
0–20 m
Climate
Subtropical
Resilience
High
Vulnerability
25.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Tristan Klipfish (Bovichtus diacanthus), first described by Carmichael, 1819 is a medium-sized fish in the family Bovichtidae (order Perciformes). Adults typically reach 18.90 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 0 to 20 metres. It occurs in Subtropical waters. It feeds on a mix of small fish and invertebrates as a mid-level predator.

Scientific Name
Bovichtus diacanthus
Authority
Carmichael, 1819
Habitat
Marine
Climate
Subtropical
Max Length
18.9 cm
Depth Range
0–20 m
Trophic Level
3.6
Resilience
High
Vulnerability
25.00/100
Salinity
30–40 ppt

🐟 Physical Description

Physical description for Tristan Klipfish is currently being compiled.

🌀 Behaviour

Behavioural data for Tristan Klipfish is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

Size at Maturity
14.7cm TL

🌍 Habitat & Distribution

Marine; demersal; depth range 0 - 20 m . Subtropical Southeast Atlantic: Tristan da Cunha.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.6±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00525 × L3.21 (TL)
Max TL
18.9cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
25.00/100
Low vulnerability
Trophic Level
3.6
Predator
Climate Zone
Subtropical
Described By
Carmichael, 1819

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Tristan Klipfish
🇵🇹Portuguese Peixe-touro-de-Tristão-da-Cunha

Scientific Synonyms

Scientific Name Author Year Status
Callionymus diacanthus Carmichael 1819 Synonym

🗺️ 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
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Tristan Klipfish ↗
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Spotted incorrect or outdated data?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.