frogs-are-awesome:

Freshly developed Mantang Narrow-mouthed Frog (Microhyla borneensis/nephenticola), more commonly known as pea-frog, one of the tiniest frog species in the world.

Learn more about them here:

http://cabinetoffreshwatercuriosities.com/2011/06/15/pea-frog-of-borneo-microhyla-nepenthicola/

or here:

http://www.thefeaturedcreature.com/2012/04/pea-sized-frog-that-croaked-its-way.html

Picture © Prof. Indraneil Das/ Institute of Biodiversity and Environmental Conservation