2020-07-12: Chlorostilbon swainsonii is invalidated (synonym Riccordia swainsonii).
2020-07-12: Chlorostilbon bracei is invalidated (synonym Riccordia bracei).
2020-07-12: Chlorostilbon ricordii is invalidated (synonym Riccordia ricordii).
2020-07-12: Cynanthus sordidus is invalidated (synonym Phaeoptila sordida).
2020-07-12: Atthis is invalidated (synonym Selasphorus).
2020-07-12: Atthis ellioti is invalidated (synonym Selasphorus ellioti).
2020-07-12: Atthis heloisa is invalidated (synonym Selasphorus heloisa).
2020-07-12: Megascops nudipes is invalidated (synonym Gymnasio nudipes).
2020-07-12: Locustella ochotensis is invalidated (synonym Helopsaltes ochotensis).
2019-10-09: Ramphastinae is invalidated (synonym Ramphastidae).
2019-07-21: Trogon aurantiiventris is invalidated (synonym Trogon collaris).
2019-07-21: Tiaris bicolor is invalidated (synonym Melanospiza bicolor).
2019-07-21: Tiaris canorus is invalidated (synonym Phonipara canora).
2019-07-21: Tangara cucullata is invalidated (synonym Stilpnia cucullata).
2019-07-21: Tangara larvata is invalidated (synonym Stilpnia larvata).
2019-07-21: Tangara cabanisi is invalidated (synonym Poecilostreptus cabanisi).
2019-07-21: Tangara palmeri is invalidated (synonym Poecilostreptus palmeri).
2019-07-21: Tangara guttata is invalidated (synonym Ixothraupis guttata).
2019-07-21: Cyanocompsa cyanoides is invalidated (synonym Cyanoloxia cyanoides).
2019-07-21: Oreothlypis virginiae is invalidated (synonym Leiothlypis virginiae).