New species of tiny frogs that can fit comfortably on a coin have been discovered in India.
The world's biggest frogs build their own ponds, Science
India: Scientists discover several new miniature night frogs
Scientists Find 12 New Frog Species and 3 believed to be Extinct - India's Endangered
Frog Fact Sheet, Blog, Nature
Magadha Burrowing Frog: A new frog has been discovered for the first time in Jharkhand and Bihar
Scientists find four new miniature frog species in India
New Species of Tiny Fanged Frog Discovered in Indonesia
Meet the mini frogs of Madagascar – the new species we've discovered
12 New and 3 Lost Night-Frog Species Discovered in India
7 Best Pet Frogs for Beginners - PetHelpful
Frog sex - The Australian Museum Blog