Opiliones are what we call Daddy Longlegs in the midwest. The spider ones we call house spiders, or attic spiders.

Fun fact - Daddy longlegs smell - interesting - when you pick them up. It's not bad, but it's not good. It's. Different. It smells how you would design mint if you had only smelled chewing gum instead of the plant.

Not sure what chemical it is that makes them mint flavored.