Order Chiroptera - Family Vespertilionidae Author Wilson, Don E. Author Reeder, DeeAnn text 2005 The Johns Hopkins University Press Baltimore Mammal Species of the World: a Taxonomic and Geographic Reference (3 rd Edition), Volume 1 451 529 book chapter 0-8018-8221-4 10.5281/zenodo.7316519 Pipistrellus (Pipistrellus) aero Heller 1912 Pipistrellus (Pipistrellus) aero Heller 1912 , Smithson. Misc. Coll., 60 (12): 3 . Type Locality: Kenya , Mathews Range, Mt. Gargues. Vernacular Names: Mt. Gargues Pipistrelle . Distribution: NW Kenya , perhaps Ethiopia . Conservation: IUCN 2003 and IUCN / SSC Action Plan (2001) – Data Deficient. Discussion: Subgenus Pipistrellus . The Ethiopian specimens in the British Museum are clearly kuhlii ; see Hayman and Hill (1971) .