Aprosphylus is a genus of katydids found in southern Africa.

It contains the following species: Aprosphylus olszanowskii Naskrecki, 1994 – Olszanowski's black-kneed katydid Aprosphylus hybridus Pictet, 1888 – Namibian black-kneed katydid Aprosphylus sopatarum Naskrecki, 1994 – Sopatas' black-kneed katydid

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