Phidippus nikites is a visually striking jumping spider native to the western United States, especially California, Nevada, Oregon, and Idaho. Closely related to Phidippus apacheanus, it’s notable for its color-shifting instars—juveniles often transition from yellow to orange to red as they mature, making it a favorite among arachnid enthusiasts.

Adults range from 8–13 mm, with males typically smaller and more vividly colored. Like other jumping spiders, P. nikites relies on its large forward-facing eyes for acute vision, enabling it to stalk and leap onto prey with precision. Rather than building webs, it hunts actively and uses silk only for shelter and egg sacs.

Its preferred habitats include open, sunlit areas such as low shrubs and dry grasslands. Spring is peak season for sightings, especially as males perform elaborate courtship displays to attract mates. Egg sacs are laid in protected spots and guarded until hatching.