Allopeas brevispira is a species of small, tropical, air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Achatinidae.
The length of the shell attains 6 mm, its diameter 3 mm.
(Original description) The shell is openly perforate and oblong, notably short for the genus. It has a corneous, translucent, and glossy surface, finely striated with wrinkles. The spire is short and tapers smoothly to a blunt apex. It has 5½ moderately convex whorls. The aperture is elongated and rhombic-convex, with the outer lip arched forward in the middle. The columellar lip is reflexed, only adhering at the point of insertion, while the columella remains straight. [1]
This species occurs in Japan. [2]