Hypsugo Kolenati 1856
Hypsugo Kolenati 1856, Allegemeine Deutsche Naturhist. Zeit., 2: 131.
Type Species: Vespertilio savii Bonaparte 1837
Synonyms: Parastrellus Horacek and Hanák 1985 .
Species and subspecies: 18 species with 4 subspecies:
Species Hypsugo alaschanicus Bobrinskii 1926
Species Hypsugo anchietae Seabra 1900
Species Hypsugo anthonyi Tate 1942
Species Hypsugo arabicus Harrison 1979
Species Hypsugo ariel Thomas 1904
Species Hypsugo bodenheimeri Harrison 1960
Species Hypsugo cadornae Thomas 1916
Species Hypsugo crassulus Thomas 1904
Species Hypsugo eisentrauti Hill 1968
Species Hypsugo imbricatus (Horsfield 1824)
Species Hypsugo joffrei Thomas 1915
Species Hypsugo kitcheneri Thomas 1915
Species Hypsugo lophurus Thomas 1915
Species Hypsugo macrotis (Temminck 1840)
Species Hypsugo musciculus Thomas 1913
Species Hypsugo pulveratus Peters 1870
Species Hypsugo savii (Bonaparte 1837)
Subspecies Hypsugo savii subsp. savii Bonaparte 1837
Subspecies Hypsugo savii subsp. austenianus Dobson 1871
Subspecies Hypsugo savii subsp. caucasicus Satunin 1901
Subspecies Hypsugo savii subsp. ochromixtus Cabrera 1904
Species Hypsugo vordermanni Jentink 1890
Discussion: Often included in Pipistrellus, but see Horacek and Hanák (1985-1986), Tiunov (1986), Menu (1987), Ruedi and Arlettaz (1991), Volleth and Heller (1994), and Volleth et al. (1994).