Emperor Angelfish
ExploreFish
Emperor Angelfish
Pomacanthus imperator
The Emperor Angelfish is a large, colorful fish with bold stripes. It is known for its majestic appearance and is often found in deeper waters.
Habitat: Coral reefs
Appearance
The Emperor Angelfish has a striking blue body adorned with vivid yellow horizontal stripes and an electric blue mask around its eyes. Its bright yellow caudal fin provides a strong contrast, making it instantly recognizable among reef fish. Juvenile fish have completely different concentric white and blue ring patterns.
KingdomAnimaliaPhylumChordataClassActinopterygiiOrderPerciformesFamilyPomacanthidaeGenusPomacanthus
Category
FishRarity
Common
Danger
2/5 · Low
Snaps
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Interesting facts
Emperor Angelfish are known to form long-term pairs, swimming together on the reef!
Juvenile Emperor Angelfish look so different, they were once thought to be a separate species!
These majestic fish can grow up to 40 centimeters long, almost the length of your forearm!
They meticulously pick tiny food particles from coral and rocks with their small mouths!
Special abilities
Ability
Color Transformer
Emperor Angelfish can completely change its body pattern and colors as it grows because of specialized cells in its skin.
Ability
Reef Grazer
Emperor Angelfish has a strong mouth and teeth that helps them nibble on tough sponges and algae, keeping the reef healthy.
Ability
Territory Defender
Emperor Angelfish can fiercely defend its patch of reef because of its instinct to protect food and shelter.
Measurements & details
- Length
- 10-40 cm
- Weight
- 0.5-1.5 kg
- Lifespan
- 10-20 years
- Swim Speed
- 1.5 km/h
- Maximum Depth
- 100 m
- Water Type
- Saltwater
Diet & Feeding
This beautiful fish is an omnivore, munching on sponges, tunicates, and algae found on coral reefs.
Primary Foods
- sponges
- tunicates
- algae
- hydroids
- small crustaceans
Foraging Method
- Foraging
Ecological connections
eaten by
Whitetip reef shark
Triaenodon obesus
A predator on coral reefs.
eaten by
Brown-marbled grouper
Epinephelus fuscoguttatus
A larger reef fish predator.
eats
Yellow tube sponge
Aplysina fistularis
One of its primary food sources.
symbiotic with
Common cleaner wrasse
Labroides dimidiatus
Receives cleaning services from this small fish.
Traits
Wildlife
Wildlife encompasses all undomesticated animal and plant life existing in their natural habitats.
Colorful
Colorful describes organisms or objects displaying a wide range of bright and distinct colors.
Piscivorous
Piscivorous organisms are animals that primarily subsist on a diet of fish.
Ancient Lineage
This trait signifies organisms belonging to a very old evolutionary group with ancestors dating back millions of years.
Longevous
This trait characterizes organisms with an exceptionally long lifespan compared to others of their kind.
Aquatic
Aquatic habitats encompass environments where organisms live predominantly in water, including oceans, rivers, lakes, and wetlands.
Marine
Marine habitats encompass all saltwater environments of the Earth's oceans, supporting an immense diversity of aquatic life.
Also known as
Imperator Angelfish
Collections
Safety
Danger
2/5 · Low
Watch quietly from a distance and never try to feed or chase wild animals.
Frequently Asked Questions
How long is Emperor Angelfish?
10-40 cm
How much does Emperor Angelfish weigh?
0.5-1.5 kg
How long does Emperor Angelfish live?
10-20 years
What does Emperor Angelfish eat?
This beautiful fish is an omnivore, munching on sponges, tunicates, and algae found on coral reefs.
How fast can Emperor Angelfish swim?
1.5 km/h
Where is Emperor Angelfish usually found?
Coral reefs
How does Emperor Angelfish hunt?
Foraging
How deep can Emperor Angelfish go?
100 m
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