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🌊 Marine Least Concern 🌡️ Subtropical

Onespot triplefin

Enneapterygius cerasinus Jordan & Seale, 1906
Max Length
3.1 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
0–6 m
Climate
Subtropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Adults inhabit rock and coral reefs and may be found in tidepools at depths of 6 m and shallower . 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
Enneapterygius cerasinus
Authority
Jordan & Seale, 1906
Habitat
Marine
Climate
Subtropical
Body Shape
Elongated
IUCN Status
LC
Max Length
3.1 cm
Depth Range
0–6 m
Trophic Level
3.1
Resilience
High
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 15 - 17; Dorsal soft rays (total): 8 - 10; Anal spines: 1; Anal soft rays: 16 - 19. Translucent greyish with irregular dark bars/saddles on back and side. Male with large black spot covering pectoral-fin base and black "mask" covering most of head and breast. Female with oblique black bands on anal fin. Head, chest, and pectoral-fin base scaleless; short, lobate orbital tentacle; mandibular pores 3 + 1 + 3. Maximum size to 3.1 cm TL .: elongated; Cross section: oval.

🌀 Behaviour

Behavioural data for Onespot triplefin is currently being reviewed.

🦐 Diet

Diet information for Onespot triplefin is currently being compiled.

🥚 Reproduction

Reproduction data for Onespot triplefin is currently being compiled.

🌍 Habitat & Distribution

Marine; demersal; depth range 0 - 6 m . Subtropical

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.1±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00617 × L3.03 (TL)
Max TL
3.1cm
Dorsal Spines
16
Dorsal Rays
9
Anal Spines
1
Anal Rays
18

🌡️ 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
Elongated
Climate Zone
Subtropical
Described By
Jordan & Seale, 1906

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