Ptychadenidae

Ptychadenidae is a family of frogs commonly known as the grassland frogs. These frogs occur in Sub-Saharan Africa.

Ptychadenidae was previously considered to be a tribe or subfamily in the family Ranidae, but its position as a separate family is now well established.

Subfamilies and genera
There are three genera with a total 60 species:
 * Hildebrandtia Nieden, 1907 — 3 species
 * Lanzarana Clarke, 1982 — 1 species
 * Ptychadena Boulenger, 1917 — 59 species