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🌊 Marine Least Concern 🌡️ Tropical

Paletail damsel

Pomacentrus trichrourus Günther, 1867
Max Length
11 cm
Max Weight
-
Lifespan
-
Trophic Level
2.7
Depth
1–43 m
Climate
Tropical
Resilience
High
Vulnerability
23.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Adults inhabit inshore and offshore coral reefs . Oviparous, distinct pairing during breeding . Eggs are demersal and adhere to the substrate . Males guard and aerate the eggs .

Scientific Name
Pomacentrus trichrourus
Authority
Günther, 1867
Habitat
Marine
Climate
Tropical
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
11 cm
Depth Range
1–43 m
Trophic Level
2.7
Resilience
High
Vulnerability
23.00/100
Migration
Non-migratory
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 14; Dorsal soft rays (total): 14 - 16; Anal spines: 2; Anal soft rays: 15 - 17. Exhibits geographic color variations.: short and / or deep; Cross section: compressed.

🌀 Behaviour

Behavioural data for Paletail damsel is currently being reviewed.

🦐 Diet

Diet information for Paletail damsel is currently being compiled.

🥚 Reproduction

🐣 Oviparous
Spawn Location
Demersal

Oviparous, distinct pairing during breeding . Eggs are demersal and adhere to the substrate . Males guard and aerate the eggs .

🌍 Habitat & Distribution

Marine; reef-associated; non-migratory; depth range 1 - 43 m . Tropical east African coast south to Natal, South Africa.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Migration
Non-migratory
Trophic Level
2.7±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.02455 × L2.98 (TL)
Max TL
11cm
Dorsal Spines
14
Dorsal Rays
15
Anal Spines
2
Anal Rays
16

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2021

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
23.00/100
Low vulnerability
Trophic Level
2.7
Omnivore / Planktivore
Body Shape
Short and / or deep
Climate Zone
Tropical
Described By
Günther, 1867

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Pomacentrus trichopterus Günther 1867 Synonym
Pomacentrus trichorus Günther 1867 Synonym
Pomacentrus trichourus Günther 1867 Synonym
Pomacentrus trichrous Günther 1867 Synonym
Pomocentrus trichourus Günther 1867 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
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