The long-tailed house bat (Eptesicus hottentotus) also known as Long-tailed Serotine Bat is a species of vesper bat. It can be found in Kenya, Lesotho, Malawi, Mozambique, Namibia, South Africa, Zambia, and Zimbabwe. It is found in dry savanna, moist savanna, subtropical or tropical dry shrubland, Mediterranean-type shrubby vegetation, rocky areas, and caves.