Melanesian stream pipefish
- kingdom: Animalia
- phylum: Chordata
- class: Actinopterygii
- order: Syngnathiformes
- family: Syngnathidae
- genus: Microphis
- species: Microphis retzii
Wewak
East Sepik
Papua New Guinea
Talisayan
00
Dumaguete City
San Jose
Central Visayas
San Fernando
Taclobo
Mimaropa
Philippines
Apia
Tuamasaga
Samoa