Eunoe hydroidopapillata is a scale worm described from off Kamchatka, North Pacific Ocean, at depths of 120 to 176m.
elytra 15 pairs (assumed). Yellow ceratophores of all antennae; styles brownish up to expanded region; yellow or brown spots near cirrophores and elytrophores. Anterior margin of prostomium rounded. Lateral antennae inserted ventrally (beneath prostomium and median antenna). Notochaetae distinctly thicker than neurochaetae. Bidentate neurochaetae absent.