Common name: Longnose Butterflyfish

Prognathodes is a genus of butterflyfishes known for their elongated snouts and striking coloration. They are popular among aquarists for their unique appearance and behavior. Members of this genus are typically found in deeper reef environments and are known for their specialized feeding habits, often targeting small invertebrates in crevices. They can be sensitive to water quality and require a well-established aquarium with plenty of hiding places and live rock for grazing. It's important to provide a varied diet to ensure their nutritional needs are met.

1. 
   Common name: Butterbun

   Scientific name: Prognathodes aculeatus
2. 
   Common name: bank butterflyfish

   Scientific name: Prognathodes aya
3. 
   Common name: Hawaiian Butterflyfish

   Scientific name: Prognathodes basabei
4. Common name: Brazilian Butterflyfish

   Scientific name: Prognathodes brasiliensis
5. 
   Common name: Butterflyfish

   Scientific name: Prognathodes carlhubbsi
6. 
   Common name: Hedgehog butterflyfish

   Scientific name: Prognathodes dichrous
7. Common name: Scythemarked butterflyfish

   Scientific name: Prognathodes falcifer
8. Common name: Gueze's butterflyfish

   Scientific name: Prognathodes guezei
9. 
   Common name: French butterflyfish

   Scientific name: Prognathodes guyanensis
10. 
    Common name: Masked Angelfish

    Scientific name: Prognathodes guyotensis
11. 
    Common name: French butterflyfish

    Scientific name: Prognathodes marcellae
12. Common name: Oblique butterflyfish

    Scientific name: Prognathodes obliquus