Arachnids East of the Cascade Mountains of Oregon and Washington
Arachnida
![An unidentified spider observed on the Hardstone Trail, Cottonwood Canyon State Park.....April 22, 2023.](spider04-22-2023.jpg)
An unidentified spider observed on the Hardstone Trail, Cottonwood Canyon State Park.....April 22, 2023.
Black Widow: Lactrodectus hesperus
Yellow Crab Spider:
![Common Black and yellow garden spider (Argiope aurantia)](../../../animal/arthro/spider/gardspider1.jpg)
Common Black and yellow garden spider (Argiope aurantia)