Family Pipidae

Hymenochirus - African dwarf frogs are small aquatic frogs native to parts of Africa, spreading from tropical to subtropical areas primarily in the Congo region.

Pipa - The pipa appeared in the Qin Dynasty and was developed during the Han Dynasty.

Pseudhymenochirus - Pseudhymenochirus merlini is a species of frog in the Pipidae family.

Silurana - Silurana is a genus of frog in the Pipidae family.

Xenopus - Xenopus is a genus of highly aquatic frogs native to Sub-Saharan Africa.