Underwood's long-tongued bat is a small bat with a narrow muzzle and an extensible tongue. It leaves forest roosts at dusk to search for nectar.
It has a long, narrow muzzle and an extensible tongue. Its fur is dark gray and slightly paler underneath, and its body is small with a short tail.
It is thought to roost in small colonies in caves or tunnels. At dusk it emerges to forage for nectar and uses echoes to navigate and find food.
An extinction-risk assessment has not been added yet.