This free-tailed bat occurs in the New Guinea highlands. The IUCN assessment lists a range of forest and grassland settings, while noting gaps in distribution and ecological knowledge.
An Australian government family account, using the older name Tadarida kuboriensis, distinguishes it from T. australis by the absence of a white flank stripe and by smaller values for some measurements.
The IUCN assessment gives records from about 1,900–2,900 m and lists montane forest, including Nothofagus forest, subalpine grassland, degraded forest, and gardens.
An extinction-risk assessment has not been added yet.