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🌊 Marine 🌡️ Tropical

Yellowhead damselfish

Pomacentrus aurifrons Allen, 2004
Max Length
6.2 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
2–14 m
Climate
Tropical
Resilience
High
Vulnerability
15.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Adults are common on coastal fringing reefs and offshore platform reefs . Found in groups above coral . Feed on zooplankton . Oviparous, distinct pairing during breeding . Eggs are demersal and adhere to the substrate . Males guard and aerate the eggs .

Scientific Name
Pomacentrus aurifrons
Authority
Allen, 2004
Habitat
Marine
Climate
Tropical
Max Length
6.2 cm
Depth Range
2–14 m
Trophic Level
3.4
Resilience
High
Vulnerability
15.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 13; Dorsal soft rays (total): 12; Anal spines: 2; Anal soft rays: 13.

🌀 Behaviour

Pomacentrus aurifrons spend the majority of their time in coral reefs at a depth of about 2–14 m and live in groups. The coastal fringing reefs and offshore platform reefs they live on are generally composed of a variety of different sponge and both hard and soft coral. They feed on zooplankton.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 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; depth range 2 - 14 m . Tropical Central Pacific: Papua New Guinea, Solomon Islands and Vanuatu.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.4±0.45
Food Items

zooplankton (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.02455 × L2.98 (TL)
Max TL
6.2cm
Dorsal Spines
13
Dorsal Rays
12
Anal Spines
2
Anal Rays
13

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
15.00/100
Low vulnerability
Trophic Level
3.4
Predator
Climate Zone
Tropical
Described By
Allen, 2004

🗺️ Global Occurrence Map

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

Occurrence density from GBIF View GBIF records ↗

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