Eunoe sentiformis is a scale worm described from the East Siberian Sea in the Arctic Ocean.
The worm has 36 segments: elytra 15 pairs. Its dorsum is scattered with brownish pigment.
It has a prostomium anterior margin comprising two rounded lobes. Its lateral antennae is inserted ventrally (beneath prostomium and median antenna).
It has a notochaetae that is about as thick as neurochaetae. Its bidentate neurochaetae is absent.