Afristreptaxis elongatus is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Streptaxidae.
The height of the shell attains 24 mm, its diameter 15 mm.
(Original description) The shell is rimate, oval, and somewhat thin with a whitish, polished surface. The nucleus and the front of the body whorl are almost smooth, while the remainder of the exterior features conspicuous, close-set, oblique striae. There are 6.5 convex whorls. The aperture is semi-ovate and erect, with a slightly expanded, white peristome. The parietal wall has a small tooth or callosity.
This species is occurs in Zimbabwe, Malawi and Mozambique.