Some of the most beautiful colors and patterns to be found in nature are found in spiders (in my opinion). The majority of spiders are beneficial to humans, keeping other insect populations in check. There are a few that are dangerous to humans, A wildlife portfolio by photographer Randy C. Anderson of Bixby, Oklahoma.
Argiope Spider "Garden Spider"
Northern Crab Spider
Crab Spider (Misumenops asperatus)
Bold Jumping Spider (Phidippus audax)
Argiope Spider (Argiope aurantia)
Giant Wolf Spider With Young (Hogna carolinesis)
Female Black Widow Spider
Spotted Orb Weaver Spider (Neoscona sp.)
Argiope Spider (Argiope aurantia) Wrapping Its Prey With Web