see-through inch-long glass frog
“Germany—The see-through skin of an inch-long glass frog reveals her eggs. Native to Venezuela, the frogs lay eggs in bushes and trees overhanging streams. Tadpoles hatch, then tumble into the current to be swept away.”
You can find the original at: http://ngm.nationalgeographic.com/visions-of-earth/visions-earth-2008. This one was slightly modified.