Taxa named by Fritz Nieden

Conraua, known as slippery frogs or giant frogs is a genus of large frogs from sub-Saharan Africa. Conraua is the only genus in the family Conrauidae. Alternatively, it may be placed in the family Petropedetidae.

Callulina (commonly known as the warty frogs) is a small genus of frogs in the family Brevicipitidae with nine members in Tanzania and Kenya. Originally Callulina was thought to be monotypic and widely distributed through Eastern Arc Mountains in Tanzania and in southern Kenya. However, within the last decade eight new species has been identified, the majority of which are considered critically endangered by the International Union for Conservation of Nature (IUCN).

genus of amphibians

species of reptile

species of amphibian

species of amphibian

species of reptile

species of amphibian

species of amphibian

species of amphibian

species of amphibian

species of amphibian

species of amphibian

species of amphibian

species of amphibian

species of amphibian

Arthroleptides is a small genus of frogs in the family Petropedetidae. Their common name is rocky river frogs. They are found in the mountains of East Africa (Tanzania, Kenya, and probably Uganda). They have been considered to belong to Petropedetes, which after exclusion of Arthroleptides is restricted to Central Africa.

species of amphibian

species of amphibian

species of amphibian

species of amphibian

species of amphibian

species of reptile

species of reptile

species of reptile

species of Amphibia