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🌊 Marine Near Threatened 🐠 Aquarium 🌡️ Tropical

Scaly damsel

Pomacentrus lepidogenys Fowler & Bean, 1928
Max Length
9 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
1–12 m
Climate
Tropical
Resilience
High
Vulnerability
24.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Adults inhabit lagoons, passages, and outer reef slopes. Feed on zooplankton in the water column, a short distance from the bottom. They occur singly or in small groups . Oviparous, distinct pairing during breeding . Eggs are demersal and adhere to the substrate . Males guard and aerate the eggs . Diurnal species .

Scientific Name
Pomacentrus lepidogenys
Authority
Fowler & Bean, 1928
Habitat
Marine
Climate
Tropical
Body Shape
Short and / or deep
IUCN Status
NT
Max Length
9 cm
Depth Range
1–12 m
Latitude
25°S – 32°N
Trophic Level
3.4
Resilience
High
Vulnerability
24.00/100
Migration
Non-migratory
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 13; Dorsal soft rays (total): 14 - 15; Anal spines: 2; Anal soft rays: 14 - 15. : short and / or deep; Cross section: compressed.

🌀 Behaviour

Behavioural data for Scaly damsel is currently being reviewed.

🦐 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; non-migratory; depth range 1 - 12 m . Tropical; 32°N - 25°S, 92°E - 173°W West Pacific: including Andaman Sea (Phuket), Indo-Malayan Archipelago, the GBR, and islands of Melanesia and Tonga; occurs northward to the Ryukyu Islands.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Migration
Non-migratory
Trophic Level
3.4±0.45
Food Items

zooplankton in the water column, a short distance from the bottom

📐 Morphometrics

Length–Weight Relationship: W = 0.02692 × L3.04 (TL)
Max TL
9cm
Dorsal Spines
13
Dorsal Rays
15
Anal Spines
2
Anal Rays
15

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Near Threatened
Assessment Date
2021

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
24.00/100
Low vulnerability
Trophic Level
3.4
Predator
Body Shape
Short and / or deep
Climate Zone
Tropical
Latitude Range
32°N – 25°S
Described By
Fowler & Bean, 1928

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Scaly Damsel
🏳️Catalan Damisel·la d'esquena groga
🌍CES sapín žlutohřbetý
🇫🇷French Demoiselle écailleuse
🇮🇹Italian Castagnola squamosa · Damigella squamosa
🇯🇵Japanese Asadosuzumedai · アサドスズメダイ
🌍MSA Gombing
🇵🇹Portuguese Donzela-de-dorso-brilhante
🇪🇸Spanish Damita gris
🌍THA ปลาสลิดหินหลังเหลือง
🇨🇳Chinese 厚殼仔 · 頰鱗雀鯛

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 8 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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