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| blue rough-wing (Psalidoprocne pristoptera); African blue saw-wing (Psalidoprocne pristoptera); blue saw-wing (Psalidoprocne pristoptera); blue rough-winged swallow (Psalidoprocne pristoptera); blue saw-winged swallow (Psalidoprocne pristoptera) | |||
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| blue rough-wing (Psalidoprocne pristoptera); African blue saw-wing (Psalidoprocne pristoptera); blue saw-wing (Psalidoprocne pristoptera); blue rough-winged swallow (Psalidoprocne pristoptera); blue saw-winged swallow (Psalidoprocne pristoptera) | |||