Tan Jumping Spider
Scientific Name: Platycryptus undatus
Order & Family: Order Araneae, Family Salticidae
Size: 10 to 13 millimeters (0.4 to 0.5 inches)

Natural Habitat
Found on vertical surfaces such as tree trunks, fences, and the exterior walls of buildings across North America.
Diet & Feeding
Carnivorous; hunts small insects and other spiders by stalking and pouncing rather than using a web.
Behavior Patterns
Diurnal hunters with excellent vision; they are known for their curiosity towards humans and their 'wavy' abdominal pattern which provides camouflage against bark.
Risks & Benefits
Generally harmless and beneficial to humans as they provide natural pest control for gardens and homes; they rarely bite unless squeezed or provoked.
Identified on: 5/17/2026