The Talladega slitmouth possesses an imperforate, globose, convex, reddish-brown shell covered with fine, short hairs typical among members of the
Stenotrema genus. There are 5 whorls, and it is equally rounded on both the top and bottom. The aperture is pale, transverse, and very narrow, with its margin extending outwards from the shell. There is a defined parietal tooth that projects beyond the aperture lip. The Talladega slitmouth is most visually similar to
Stenotrema altispira, the highland slitmouth. == Ecology ==