Scientists discover 4 species of tiny frogs in India - ABC News

The miniature frogs can sit comfortably on a coin or fingernail.
The frogs can rest easily on a fingernail and are among the smallest known frogs in the world.

12 New and 3 Lost Night-Frog Species Discovered in India

Glass act: Scientists reveal secrets of frog transparency

Smithsonian Insider – Two new frog species discovered in Panama's fungal war zone

They discovered in Mexico six of the smallest frogs in the world, some smaller than a coin - Infobae

Frog - Wikipedia

Frog Encyclopedia MDPI

Six new species of tiny frog discovered in Mexico

New 'mysterious' frog species discovered in India's Western Ghats

Six new species of tiny frog discovered in Mexico

Meet India's starry dwarf frog, a species with no close relatives

Frog, Definition, Species, Habitat, Classification, & Facts

Indian scientists discover new species of 'dancing frogs' - BBC News

Indian Scientists Discover 7 New Miniature Frog Species, Some Of Them As Small As 1.22 CM