CENTRAL FLORIDA CRITTER OF THE DAY: Jagged Ambush Bug (Phymata fasciata)
Predatory on other insects. They lie in wait for insects to happen by and then grab them. Although they sometimes grab other beneficials, they arent fussy and will do in thrips and other insects that may achieve pest status if left unabated so considered quite beneficial.
Shown on Florida Native Plant: Bidens alba
photo with prey: https://centralfloridacritteroftheday.wordpress.com/2013/03/18/jagged-ambush-bug-phymata-fasciata/
photo of immature: https://centralfloridacritteroftheday.files.wordpress.com/2013/08/jaggedambushnymphironweedaug2013.jpg