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).
2019-07-21: Oreothlypis ruficapilla is invalidated (synonym Leiothlypis ruficapilla).
2019-07-21: Oreothlypis luciae is invalidated (synonym Leiothlypis luciae).
2019-07-21: Oreothlypis crissalis is invalidated (synonym Leiothlypis crissalis).
2019-07-21: Oreothlypis celata is invalidated (synonym Leiothlypis celata).
2019-07-21: Oreothlypis peregrina is invalidated (synonym Leiothlypis peregrina).
2019-07-21: Polioptila albiloris albiventris is invalidated (synonym Polioptila albiventris).
2019-07-21: Psittacara holochlorus brevipes is invalidated (synonym Psittacara brevipes).
2019-07-20: Pterodroma macroptera gouldi is invalidated (synonym Pterodroma gouldi).
2019-07-20: Oceanodroma is invalidated (synonym Hydrobates).
2019-07-20: Oceanodroma microsoma is invalidated (synonym Hydrobates microsoma).
2019-07-20: Oceanodroma tristrami is invalidated (synonym Hydrobates tristrami).
2019-07-20: Oceanodroma markhami is invalidated (synonym Hydrobates markhami).