King Angelfish
Holacanthus passer
Family: Angelfishes (Pomacanthidae)
Size: Up to 35 cm (14 in) | Common: 15 cm
Depth: 4 – 30m (12 – 100ft)
Distribution: Tropical Eastern Pacific (Gulf of California to Peru).
Identification:
The royal highness of the sea. This fish is known for its bold personality and stunning colors.
- Appearance: Males and females look identical, displaying a large body with bright colors that outshine a rainbow. They are curious and often approach divers to show off.
- Juveniles: Young individuals look different from adults and often act as cleaners for other species.
Behavior:
The “Noble Barber” of the reef.
- Shark Cleaner: One of their most fascinating behaviors is cleaning. It is common to find juveniles (and adults) cleaning ectoparasites off massive Hammerhead Sharks, Manta Rays, and other large fishes.
- Relationships: They are the romantic power couple of the ocean. They are monogamous and form pairs that can last a lifetime. Females are territorial and form strong bonds with males, spawning daily throughout the lunar cycle.
You just learned about this fish…
NOW COME SEE IT!
Behind the Lens
Jalvan
Underwater Photographer & Instructor
Documenting unique marine biodiversity from the Red Sea across the Pacific Ocean. Dedicated to creating a visual catalog of Bahia Solano’s marine life for conservation and research.
Video: Osmo Action 5 Pro | GoPro
Follow my work:

REFERENCES & DATA SOURCES
- Scientific ID: Verified via FishBase.
- Field Guide: Reef Fish Identification: Baja to Panama (Humann & DeLoach).
- Regional Data: Ankla Azul Marine Observation Log (Bahia Solano).
More Than Kicking Your Fins
At Ankla Azul, diving is more than kicking your fins. It’s patient teaching, sharp safety, and real care for the place we call home. As an SSI Instructor Training Center and an SSI Blue Oceans Center (2025 award), we blend skill-building with ocean awareness—Fish ID, coral nursery work, community education, and rescue support—so every dive grows confidence and respect for Bahía Solano’s wild Pacific.


