Duncker's river garfish
- kingdom: Animalia
- phylum: Chordata
- class: Actinopterygii
- order: Beloniformes
- family: Zenarchopteridae
- genus: Zenarchopterus
- species: Zenarchopterus dunckeri
Wewak
East Sepik
Papua New GuineaSan Jose
Central VisayasCagayan de Oro
Northern Mindanao
Philippines