| Osteoglossoidei | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Osteoglossiformes |
| Suborder: | Osteoglossoidei |
| Families | |
|
Arapaimidae (bonytongues) Pantodontidae (butterflyfish) |
|
Arapaimidae (bonytongues) Pantodontidae (butterflyfish)
Singidididae (extinct)
Osteoglossidae (arowanas)
Osteoglossoidei are a suborder of the order Osteoglossiformes (Latin: "bony tongues") that contains the butterflyfish, the arowanas and bonytongues, as well as extinct families.