Ololygon berthae, also known as the dwarf snouted treefrog, is a species of frog in the family Hylidae.

[1][2] It is named in honor of Bertha Lutz, a Brazilian zoologist and feminist.

[3] It occurs in grasslands and rainforest clearings.

Reproduction takes place in temporary pools, also in altered habitats.

This locally common species is threatened by habitat loss and pollution.