What is "chloropeta"

Chloropeta was a genus of Acrocephalidae warblers; formerly, they were placed in the paraphyletic " Old World warblers". Now the papyrus yellow warbler is placed in its monotypic genus Calamonastides, with the others placed in the genus Iduna.

It contained the following species:

• Papyrus yellow warbler (Chloropeta gracilirostris)
• African yellow warbler (Chloropeta natalensis)
• Mountain yellow warbler (Chloropeta similis)