The Darkshore Cub can be found in Darkshore — Kalimdor continent. I found mine near the beach on the southwestern area. A bit north of the Old god’s skeleton.
“The fur of the darkshore bears owes to the almost perpetual gloom they live in, and their vision in the darkness is uncanny.”
The Dancing Water Skimmer (lvl 24) can be found in Vale of Eternal Blossoms — Pandaria continent.
“Named for their apparent dancelike behavior wjhen skimming aquatic surfaces, the species uses erratic movements to avoid being devoured by fish and other underwater predators.”