After Sibley & Monroe, 1990, with Finnish vernacular names from Lokki, Jännes & Nikander, 1992
<==o Andropadus [Pycnonotus] ()? [16] |-- A. montanus [P. montanus] (pikkuvuoribulbuli) |-- A. kakamegae (KakamegaGreenbul) |-- A. masukuensis [P. masukuensis] (savannibulbuli) |-- A. virens [P. virens] (pikkubulbuli) |-- A. hallae [P. hallae] (zairenbulbuli) |-- A. gracilis [P. gracilis] (harmaabulbuli) |-- A. ansorgei [P. ansorgei] (tiheikköbulbuli) |-- A. curvirostris [P. curvirostris] (kameruninbulbuli) |-- A. gracilirostris [P. gracilirostris] (ohutnokkabulbuli) |--o A. importunus [P. importunus] (pensasbulbuli) | |-- A. i. insularis (Zanzibar Sombre Greenbul) | |-- A. i. fricki (Frick's Sombre Greenbul) | `-- A. i. importunus (Southern Sombre Greenbul) |-- A. latirostris [P. latirostris] (keltaviiksibulbuli) |-- A. tephrolaemus [P. tephrolaemus] (Grey-throated Greenbul) |-- A. nigriceps [P. nigriceps] (vuoribulbuli) |-- A. chlorigula (Green-throated Greenbul) |-- A. olivaceiceps (Olive-headed Greenbul) `-- A. milanjensis (raitaposkibulbuli)
Reference(s):
- Lokki, J., Jännes, H. & Nikander, P. J., 1992: Otavan lintutieto.
–Kustannusosakeyhtiö Otava, Helsinki, Finland, 1992, pp. 1-440
Translated from: Perrins, C. M. (ed.), 1990: The Illustrated encyclopaedia of birds.
–Headline Book Publishing Plc., London, England, 1990 - Sibley, C. G. & Monroe, B, L., 1990: Distribution and taxonomy of birds of the world.
–Yale University Press, New Haven & London, 1990. xxiv-1111.