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🌊 Marine Least Concern 🌡️ Temperate

Blue-dot triplefin

Notoclinops caerulepunctus Hardy, 1989
Max Length
3.6 cm
Max Weight
Lifespan
Trophic Level
3.1
Depth
0–40 m
Climate
Temperate
Resilience
High
Vulnerability
10.00/100
Typical Length
Depth Zone
demersal

📖 Overview

Adults occur in tidal pools and the subtidal zone, usually on encrusted walls and other overhangs. They remove parasites from large fishes such as moray eels . 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
Notoclinops caerulepunctus
Authority
Hardy, 1989
Habitat
Marine
Climate
Temperate
IUCN Status
LC
Max Length
3.6 cm
Depth Range
0–40 m
Trophic Level
3.1
Resilience
High
Vulnerability
10.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 21 - 23; Dorsal soft rays (total): 10 - 13; Anal spines: 1; Anal soft rays: 23 - 25. Head mauve with bright orange patches. Eyes with a fine bright blue line around pupils. Body with 9-10 orange to blackish dorsal bands on the posterior half. Distinguished from other triplefins by the distinctive color pattern. Pelvic fins reduced to 2 rays.

🌀 Behaviour

Behavioural data for Blue-dot triplefin is currently being reviewed.

🦐 Diet

Diet information for Blue-dot triplefin is currently being compiled.

🥚 Reproduction

Reproduction data for Blue-dot triplefin is currently being compiled.

🌍 Habitat & Distribution

Marine; demersal; depth range 0 - 40 m . Temperate Southwest Pacific: New Zealand.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.1±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00617 × L3.03 (TL)
Max TL
3.6cm
Dorsal Spines
22
Dorsal Rays
12
Anal Spines
1
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
10.00/100
Low vulnerability
Trophic Level
3.1
Predator
Climate Zone
Temperate
Described By
Hardy, 1989

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Blue Dot Triplefin · Blue-dot 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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