The Cicada Wasp has a black body with blue wings. This wasp also features red and yellow stripes near its stinger.
Possibly a jewel wasp
hornet
Garder-snake; multi color green, yellow and black stripes length of body.
Most catilppilars are green with black stripes but you may be looking at a Crossstriped Cabbageworm.
black swallowtail
zebra fish
Eastern Lubber Grasshopper.
Black wido
If the stripes are light in color, maybe even off white it could be a CA king snake.
Ariel
Eastern smooth green snake
The Flea Beetle has an outer shell of yellow-white with three black stripes. It is usually found in western North America and tend to hide in the soil.
it iz a black woodow
blackish brownish snake