After Sibley & Monroe, 1990, with Finnish vernacular names from Lokki, Jännes & Nikander, 1992
<==o Catharus (amerikanrastaat) [12] |-- C. gracilirostris (panamanrastas) |-- C. frantzii (ruskolakkirastas) |-- C. mexicanus (mustalakkirastas) |-- C. dryas (myssyrastas) |-- C. fuscescens (viitarastas) |-- C. guttatus (erakkorastas) |-- C. mustelinus (täplärastas) |--o C. aurantiirostris (kultanokkarastas) | |-- C. a. aurantiirostris (Orange-billed Nightingale Thrush) | `-- C. a. griseiceps (Grey-headed Nightingale Thrush) |--o C. fuscater (liuskerastas) | |-- C. f. hellmayri (Black-backed Nightingale Thrush) | `-- C. f. fuscater (Slaty-backed Nightingale Thrush) |--o C. occidentalis (meksikonrastas) | |-- C. o. olivascens (Olive Nightingale Thrush) | `-- C. o. occidentalis (Russet Nightingale Thrush) |--o C. minimus (tundrarastas) | |-- C. m. minimus (Grey-cheeked Thrush) | `-- C. m. bicknelli (Bicknell's Thrush) `--o C. ustulatus (korpirastas) |-- C. u. swainsoni (Olive-backed Thrush) `-- C. u. ustulatus (Russet-backed Thrush)
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.