Did you know that these fish hide among the spines of sea urchins for protection against predators?

This small, disc-shaped fish is easily recognized by its tasseled first dorsal fin; long, tapering second dorsal fin; and deeply forked tail, or caudal fin. The Banggai cardinalfish’s colors are striking—bright silver flecks and several bold, black, vertical stripes adorn its gray body.

Read on to learn more about the Banggai cardinalfish!