The African bullfrog ("Pyxicephalus adspersus") is a species of frog in the family Pyxicephalidae. It is also known as the pixie frog due to its scientific name. It is found in Angola, Botswana, Kenya, Malawi, Mozambique, Namibia, South Africa, Swaziland, Tanzania, Zambia, Zimbabwe, and possibly the Democratic Republic of the Congo; it has been extirpated from Eswatini. It has long been confused with the edible bullfrog ("P. edulis") and species boundaries between them, including exact range limits, are not fully understood. Additionally, "P. angusticeps" of coastal East Africa only was revalidated as a separate species in 2013.