After Sibley & Monroe, 1990, with Finnish vernacular names from Lokki, Jännes & Nikander, 1992
<==o Cracidae (hokkokanat) |-- †Boreortalis laesslei |-- Ortalis (Kaklattajat) [16] |-- Penelope [15] |--o Pipile (Viheltäjäsakut?) | |-- P. pipile (Trinidad Piping Guan) | |--o P. cumanensis (sinikurkkusaku) | | |-- P. c. cumanensis (White-headed Piping Guan) | | `-- P. c. grayi (Gray's Piping Guan) | |--o P. cujubi (punakurkkusaku) | | |-- P. c. cujubi (Stripe-crowned Piping Guan) | | `-- P. c. nattereri (Natterer's Piping Guan) | `-- P. jacutinga (mustarintasaku) |-- Aburria aburri (Helttasaku) |--o Chamaepetes (Metsäsakukanat) | |-- C. unicolor (mustasaku) | `-- C. goudotii (sirppisiipisaku) |-- Penelopina nigra (Ylänkösaku) |-- Oreophasis derbianus (Sarvisaku) |-- Nothocrax urumutum (Yöhokko) |--o Mitu (?) | |-- M. tomentosa (samettihokko) | |-- M. salvini (viidakkohokko) | |-- M. tuberosa (kyhmynokkahokko) | `-- M. mitu (AlagoasCurassow) |--o Pauxi (Kypärähokkokanat) | |-- P. pauxi (venezuelankypärähokko) | `-- P. unicornis (perunkypärähokko) `--o Crax (Hokkokanat) |-- C. rubra (aarnihokko) |-- C. alberti (sininokkahokko) |-- C. daubentoni (keltaliuskahokko) |-- C. alector (isohokko) |-- C. globulosa (punahelttahokko) |--o C. fasciolata (kaljunaamahokko) | |-- C. f. pinima (Natterer's Curassow) | `-- C. f. fasciolata (Fasciated Curassow) `-- C. blumenbachii (punanokkahokko)
Reference(s):
- Feduccia, A., 1980: The Age of Birds.
–Harvard University Press, Cambridge, Massachusetts & London, England, 1980, ix-196 - Feduccia, A., 1996: The origin and evolution of birds.
–Yale University Press, New Haven and London, 1996, xii-420 - Lokki, J., Jännes, H. & Nikander, P. J., 1990: Otavan lintutieto.
–Kustannusosakeyhtiö Otava, Helsinki, Finland, 1992, 1-440
Translated from: Perrins, C. M. (ed.), 1990: The Illustrated encyclopaedia of birds.
–Headline Book Publishing Plc., London, England, 1990 - Olson, S. L., 1985: The fossil record of birds. 79-239.
in Farner, D., King, J. & Parkes, K. (eds.), 1985: Avian Biology. vol VIII.
–Academic Press, New York, 1985 - Sibley, C. G. & Monroe, J., BL., 1990: Distribution and taxonomy of birds of the world.
–Yale University Press, New Haven & London, 1990. XXIV-1111