New 🐟 Mercury Safety Guide & Omega-3 Rankings Updated for 2026. View Omega-3 Rankings →

🌊 Marine Least Concern 🌡️ Tropical

Bicolor angelfish

Centropyge bicolor Bloch, 1787
Max Length
15 cm
Max Weight
-
Lifespan
13 yrs
Trophic Level
3
Depth
1–25 m
Climate
Tropical
Resilience
Low
Vulnerability
11.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Inhabits lagoon, channel, or protected seaward reef slopes, drop offs, coral and rubble areas . Usually in pairs or in small groups. Feeds on algae, small crustaceans and worms. Darts from one hiding place to the next. Commonly exported through the aquarium trade .

Scientific Name
Centropyge bicolor
Authority
Bloch, 1787
Habitat
Marine
Climate
Tropical
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
15 cm
Lifespan
13 years
Depth Range
1–25 m
Latitude
30°S – 35°N
Trophic Level
3
Resilience
Low
Vulnerability
11.00/100
Migration
Non-migratory
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 15; Dorsal soft rays (total): 15 - 17; Anal spines: 3; Anal soft rays: 17 - 18. : short and / or deep; Cross section: compressed.

🌀 Behaviour

Behavioural data for Bicolor angelfish is currently being reviewed.

🦐 Diet

Diet information for Bicolor angelfish is currently being compiled.

🥚 Reproduction

Spawn Location
Pelagic

Pelagic spawner. Sex reversal is completed in 18-20 days . Also Ref. 103751.

🌍 Habitat & Distribution

Marine; reef-associated; non-migratory; depth range 1 - 25 m . Tropical; 35°N - 30°S, 30°E - 125°W East Africa to the Samoan and Phoenix Islands, north to southern Japan, south to New Caledonia; throughout Micronesia.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Migration
Non-migratory
Trophic Level
3±0.34
Food Items

algae, small crustaceans and worms

📐 Morphometrics

Length–Weight Relationship: W = 0.02951 × L2.89 (TL)
Max TL
15cm
Dorsal Spines
15
Dorsal Rays
16
Anal Spines
3
Anal Rays
18

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2009

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
11.00/100
Low vulnerability
Trophic Level
3
Predator
Body Shape
Short and / or deep
Climate Zone
Tropical
Latitude Range
35°N – 30°S
Described By
Bloch, 1787

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Centropyge bicolour Bloch 1787 Synonym
Chaetodon bicolor Bloch 1787 Synonym
Holacanthus bicolor Bloch 1787 Synonym
Holacanthus bicolor oahuensis Borodin 1930 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 30 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Bicolor angelfish ↗
Suggest an Edit

Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.

Link to a scientific paper, FishBase, or other authoritative source
Report an Issue

Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.