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🌊 Marine 🌡️ Tropical

Black-and-Red Triplefin

Enneapterygius similis Fricke, 1997
Max Length
3.2 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
0–13 m
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Adults are usually found in surge channels or on vertical encrusted rock walls, in tidal pools on reef crests and areas with some wave action and abundant algal growth . 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 similis
Authority
Fricke, 1997
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
Max Length
3.2 cm
Depth Range
0–13 m
Latitude
28°S – 20°N
Trophic Level
3.1
Resilience
High
Vulnerability
10.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 14 - 18; Dorsal soft rays (total): 8 - 10; Anal spines: 1; Anal soft rays: 16 - 21. : elongated; Cross section: oval.

🌀 Behaviour

Behavioural data for Black-and-Red Triplefin is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External

🌍 Habitat & Distribution

Marine; reef-associated; depth range 0 - 13 m . Tropical; 20°N - 28°S, 115°E - 170°E Central Pacific: From Ryukyu Is.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.1±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00617 × L3.03 (TL)
Max TL
3.2cm
Dorsal Spines
16
Dorsal Rays
9
Anal Spines
1
Anal Rays
19

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 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
Tropical
Latitude Range
20°N – 28°S
Described By
Fricke, 1997

🗺️ Global Occurrence Map

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

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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