Chaetodontidae

Twin butterflyfish

Prognathodes geminus

Seven Point One Centimeters Chaetodontid Fish of Central Pacific

• Tropical
• Regional distribution
• Marine fish
• Pacific Ocean
• Oceania
• Deep-bodied
• Compressed cross-section
• Small
• Tropical fish

Prognathodes geminus, the twin butterflyfish, is a species of butterflyfish, a marine ray-finned fish in the family Chaetodontidae. It is found in the western-central Pacific, around Caroline Island and Palau Island.