This small bat is recorded from northeastern Africa and southern Arabia. A museum specimen list records seven females from Ain Hamran Cave in Oman.
The 1915 original description gives a usual forearm length of 47–48 mm. The back is pale brown, a little darker than wood-brown; the hair bases are slightly lighter than the tips, without a sharp two-tone contrast. The underside is similar overall, but its hair bases are not lighter than the tips.
A 2024 museum specimen list records seven female C. gallarum (NMP 94041–94047) from Ain Hamran Cave, Oman. They were collected on 28 March 2012.
An extinction-risk assessment has not been added yet.