Wagner’s lesser mustached bat is a small bat of tropical forests and gallery forests. Its back fur ranges from dark brown to ochre, with paler fur on the head and underside. It roosts in caves and forages near water.
The back fur ranges from dark brown through reddish brown to ochre. The head and underside are paler. The account also notes that it is smaller than other Pteronotus found in the same area.
It occurs in humid and dry tropical forests and gallery forests. It is often found in caves with other mormoopid bats and forages near water and dense streamside vegetation.
IUCN Red List · Least Concern (LC) · Global