Polyipnus inermis
{{Short description|Species of fish}}
{{Speciesbox
| image =
| genus = Polyipnus
| species = inermis
| authority = Borodulina, 1981
}}
Polyipnus inermis is a species of ray-finned fish in the genus Polyipnus. It is found in the Southeast Pacific. It has a depth range of 0 - 575 m.{{Cite web|title=Polyipnus inermis|url=https://www.fishbase.de/summary/Polyipnus-inermis.html|access-date=2021-04-06|website=www.fishbase.de}}