Spirotropis studeriana is a species of sea snail, a marine gastropod mollusk in the family Drilliidae.

The shell is stouter than Spirotropis patagonica, with a shorter body whorl.

The ribs are stronger and fewer, evanescent on the body whorl.

The revolving lines are slighter and scarcely apparent.

[3] This species occurs in the benthic zone of the cold waters off Argentina and the Kerguelen Islands at depths between 646 m and 845 m.