Afristreptaxis elongatus is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Streptaxidae.

(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.

The aperture is semi-ovate and erect, with a slightly expanded, white peristome.

This species is occurs in Zimbabwe, Malawi and Mozambique.