Motacilla alba alba is the nominotypical subspecies of the white wagtail (Motacilla alba).
Source: wiktionary
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2 total sentences available.
Motacilla alba alba is the nominotypical subspecies of the white wagtail (Motacilla alba).
Source: wiktionary
Four species of the nominotypical subgenus are positively recorded from America north of Mexico... [referring to Physonota (Physonota) arizonae and three other species]
Source: wiktionary
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.