There are probbaly several species of Flower Spiders shown on this page. Let me know if you can identify any of them. Most have colour combinations of green, yellow, red and white. The head and legs are generally green or white, and abdomen is yellow or white.
female 6mm, male 4mm
Found in flowers or on green leaves of shrubs
small insects ambushed on flowers or foliage
makes an egg sac in rolled up leaf.
Harmless. Probably too small to give significant bite.