Podilymbus

species of the grebe family of water birds

species of bird

Podilymbus is a genus of birds in the Grebe family, the genus name is derived from Latin Podilymbus, a contraction of podicipes ("feet at the buttocks", from podici-, "rump-" + pes, "foot")—the origin of the name of the grebe order—and Ancient Greek kolymbos, "diver".