Pygmy Angelfish Identification Guide

Key identification features

• Very small angelfish, rarely exceeding 8 cm
• Deep blue to violet body coloration overall
• Bright orange-yellow coloring restricted to the face and forehead, sharply contrasting with the blue body
• Thin blue ring around the eye
• Dorsal and anal fins narrowly edged in blue
• Compact, oval body shape typical of dwarf (pygmy) angelfish

Common look-alikes

• Flameback Angelfish (Centropyge acanthops): orange is confined to a stripe along the upper back rather than covering the whole face, and it occurs in the Indo-Pacific rather than the Atlantic.
• Atlantic Pygmy Angelfish (Centropyge aurantonotus): orange is limited to a narrow dorsal stripe instead of the full face, giving a mostly blue body with just a thin orange saddle.

Where you'll see one

This species is found in the western Atlantic and Caribbean, typically on rubble patches and rocky reef edges at moderate depth, where it hides in crevices and emerges to graze on algae and small invertebrates. It tends to stay close to shelter at all times, darting for cover the instant it senses a diver or predator nearby, which makes patient, slow observation the best way to get a good look.