Callionymus formosanus

{{Short description|Species of fish}}

{{Speciesbox

| taxon = Callionymus formosanus

| authority = R. Fricke, 1981

}}

Callionymus formosanus, the Taiwanese deepwater dragonet, is a species of dragonet native to the Pacific Ocean from the South China Sea as well as around southern Japan and the Chesterfield Islands. This species grows to a length of {{convert|17|cm|in}} SL.{{FishBase |genus= Callionymus|species= formosanus| month = February | year = 2013}}