Phyzelaphryne miriamae, commonly known as Miriam's frog, is a species of frog in the family Eleutherodactylidae.

[2][3][4] It is endemic to Brazil where it is found in the drainage of Madeira and Tapajos rivers, in the southern Amazon Basin.

[2] Phyzelaphryne miriamae is found in leaf-litter in lowland rainforests.

It is locally threatened by habitat loss.

This Brachycephaloidea-related article is a stub.