After Sibley & Monroe, 1990, and Peterson, 2002-2003, with Finnish names from Lokki, Jännes & Nikander, 1992

<==o Collocalia G.R. Grey, 1840 (pikkusalangaanit, Swiftlets)
   |--o C. esculenta (Linnaeus, 1758) (loistosalangaani)
   |  |-- C. e. affinis Beavan, 1867 (White-bellied Swiftlet)
   |  |-- C. e. albidior Salomonsen, 1983
   |  |-- C. e. amethystina Salomonsen, 1983
   |  |-- C. e. bagobo Hachisuka, 1930
   |  |-- C. e. becki Mayr, 1931
   |  |-- C. e. cyanoptila Oberholser, 1906
   |  |-- C. e. desiderata Mayr, 1931
   |  |-- C. e. elachyptera Oberholser, 1906
   |  |-- C. e. erwini A. Collin & Hartert, 1927
   |  |-- C. e. esculenta (Linnaeus, 1758) (loistosalangaani)
   |  |-- C. e. hypogrammica Salomonsen, 1983
   |  |-- C. e. isonota Oberholser, 1906
   |  |-- C. e. kalili Salomonsen, 1983
   |  |-- C. e. makirensis Mayr, 1931
   |  |-- C. e. manadensis Salomonsen, 1983
   |  |-- C. e. marginata Salvadori, 1882 (filippiinienpikkusalangaani)
   |  |-- C. e. minuta Stresemann, 1925
   |  |-- C. e. misimae Salomonsen, 1983
   |  |-- C. e. natalis Lister, 1889
   |  |-- C. e. neglecta G.R. Gray, 1866
   |  |-- C. e. nitens Ogilvie-Grant, 1914
   |  |-- C. e. numforensis Salomonsen, 1983
   |  |-- C. e. oberholseri Stresemann, 1912
   |  |-- C. e. perneglecta Mayr, 1944
   |  |-- C. e. septentrionalis Mayr, 1945
   |  |-- C. e. spilogaster Salomonsen, 1983
   |  |-- C. e. spilura G.R. Gray, 1866
   |  |-- C. e. stresemanni Rothschild & Hartert, 1914
   |  |-- C. e. sumbawae Stresemann, 1925
   |  |-- C. e. tametamele Stresemann, 1921
   |  |-- C. e. uropygialis G.R. Gray 1866
   |  `-- C. e. vanderbilti Meyer de Schauensee & Ripley, 1940
   |--o C. linchi Horsfield & Moore, 1854 (sumatranloistosalangaani)
   |  |-- C. l. dedii S. Somadikarta, 1986
   |  |-- C. l. dodgei Richmond, 1905
   |  |-- C. l. linchi Horsfield & Moore, 1854
   |  `-- C. l. ripleyi S. Somadikarta, 1986
   `-- C. troglodytes G.R. Gray, 1845 (pikkusalangaani)

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