A wasp nest shaped as a droplet, Goa

A wasp nest shaped as a droplet, Goa. Clicked on a Lumia 920.

From Wikipedia - A wasp is any insect of the order Hymenoptera and suborder Apocrita that is neither a bee nor an ant. This means that wasps are paraphyletic with respect to bees and ants, and that all three groups are descended from a common ancestor; the Apocrita form a clade.