Doubtful according to GBIF classification (Possible variant of Picumnus cirratus Temminck, 1825) and GBIF classification (Possible variant of Picumnus cirratus Temminck, 1825)
Picumnus squamulatus
Doubtful according to GBIF classification (Possible variant of Picumnus squamulatus Lafresnaye, 1854)
Picus pygmaeus Lichtenstein 1823
Homotypic synonym according to GBIF classification (Originally found in sources as accepted taxon within Picus Linnaeus, 1758)