EN
Two new ectoparasitic species of the subfamily Harpirhynchinae (Acari: Harpirhynchidae) are described from African birds: Harpyrhynchoides clamator sp. nov. from Clamator jacobinus (Boddaert, 1783) (Cuculiformes: Cuculidae) from South Africa and Neharpirhynchus oenanthe sp. nov. from Oenanthe oenanthe (Linnaeus, 1758) (Passeriformes: Muscicapidae) from Rwanda.