Longnose stonebasher (Gnathonemus longibarbis)

General data
- Main name: Longnose stonebasher
- Habitat: Freshwater
Classification
- Genus: Gnathonemus - Gnathonemus
- Family: Mormyridae - Freshwater elephantfishes
- Order: Osteoglossiformes - Bony tongues
- Class: Teleostei - Ray-finned fishes
- Superclass: Osteichthyes - Bony fishes