1. Small bats (3-5 g) with plain faces and no elaborate structures.
2. Nose is simple with elongated, upturned muzzle with nostrils slightly tube-like and pointed forward.
3. Ear is simple broad triangle; pointed or rounded at tip.
4. Tragus is short, simple stub.
5. Glandular pocket in wing membrane.
6. Tail appears partially sheathed in the uropatagium, except for tip and tail does not extend the full length of uropatagium.
7. Dental formula 1/3, 1/1, 2/2, 3/3 = 32