French butterflyfish (Prognathodes marcellae)
General data
- Main name: French butterflyfish
- Habitat: Saltwater
Classification
- Genus: Prognathodes - Prognathodes
- Family: Chaetodontidae - Butterflyfishes
- Order: Acanthuriformes - Surgeonfishes
- Class: Actinopteri - Ray-finned fishes
- Superclass: Osteichthyes - Bony fishes