Butterflyfish Four Eyes-Chaetodon capistratus Emerald Crab the Emerald Crab will venture

the Emerald Crab will venture out of hiding during the day to forage on algae

will starve

has a yellow head and a light blue-green body

In adulthood

fish waste

Butterflyfish Four Eyes-Chaetodon capistratus Emerald Crab the Emerald Crab will ventureFoureye butterflyfish are deep bodied and laterally compressed, with a single dorsal fin and a small mouth with tiny, bristle like teeth. . The species gets its common name from a large dark spot on the rear portion of each side of the body. This spot is surrounded by a brilliant white ring, resembling an eye. A black vertical bar on the head runs through the true eye, making it hard to see. Category Fish Care Level Expert Diet Carnivore Size 6 Inches