Spinulata acutipennis is a moth in the family Cossidae.
The forewings are crossed by short and indistinct pale brown lines.
There is a large fuscous brown spot in the cell and a small vertical streak below the cell before the middle, as well as a short horizontal dark brown streak above the inner margin antemedially.
The costal margin is medially shaded with grey, beyond it shaded with brown.
This article relating to the superfamily Cossoidea is a stub.