Crab Spider

Description:

Crab spider is a common name applied loosely to many species of spiders, but most nearly consistently to members of the family Thomisidae. Among the Thomisidae it refers most often to the familiar species of "flower crab spiders", though not all members of the family are limited to ambush hunting in flowers. None of the crab spiders mentioned build webs to trap prey, though all of them produce silk for drop lines and sundry reproductive purposes; some are wandering hunters and the most widely known are ambush predators. This species sit on or beside flowers or fruit, where they grab visiting insects.

Notes:

This little spider on a bougainvillea flower is smaller than my little finger nail