Regal Angelfish (Juvenile) (Pygoplites diacanthus) | Digital Marine Atlas

The Striped Royal Jewel of the Indo‑Pacific Reefs

The Regal Angelfish (Juvenile) (Pygoplites diacanthus) is one of the most iconic and sought‑after reef angelfishes, instantly recognized by its bold vertical bands of gold, deep blue, and white. In its juvenile stage, the fish displays intensely contrasted stripes and a rich orange‑yellow face and tail, creating a dramatic royal pattern against the darker reef background. It naturally inhabits coral‑rich outer reef slopes and overhangs in the Red Sea, Indo‑Pacific, and Western Pacific, where it moves carefully among crevices while grazing on sponges and tunicates.

Common Name: Regal Angelfish (Juvenile)

Scientific Name: Pygoplites diacanthus (juvenile stage)

Family: Pomacanthidae (Angelfishes)

Origin / Habitat: Red Sea, Indian Ocean, and Western Pacific coral reefs

[Exclusive Video Observation Included]

This Digital Marine Atlas edition includes an HD short observation clip highlighting the juvenile’s shy, cave‑oriented swimming style, its precise picking at reef surfaces, and the way its contrasting stripes help it blend into shadowed coral structures.

Best for: rare‑fish enthusiasts, marine biology students, digital reference collectors, and advanced aquarists interested in iconic reef angelfishes.

Note: Full care data (including its 300L tank requirement from the original reference card, feeding considerations, and water parameters) is provided in the Digital Infographic Card inside your download folder.

Formats included: High‑Resolution Infographic Card (PNG/PDF) + Video Clip (MP4).

Part of the CECOZ Digital Marine Atlas Collection – Exploring the world, one species at a time.