Although other spiders can also jump, salticids including P. schultzi have significantly better vision than other spiders,[REF] and their main eyes are more acute in daylight than a cat's and 10 times more acute than a dragonfly's [REF].
Spiders, like other arthropods, have sensors, often modified setae (bristles), for smell, taste, touch and vibration protruding through their cuticle ("skin").