Club Spider Club spiders, sometimes called yellow house spiders, are fairly common in Idaho. They are hunting spiders and can be found on the ground or on plants. Occasional bites have been reported from these spiders. The bite has symptoms like that of a bee sting. Other Arthropods Pill bug Pill bugs and sow bugs are land crustaceans that feed on decaying vegetable matter or young plants.
Pill bugs roll into a small ball when disturbed.
They are mostly nuisances when they get inside houses. Millipede Millipedes have two pair of legs per body segment. They feed in moist places and can attack root crops in the garden. They are also prone to migrate into houses and be found in basements. Once in the the house they usually desiccate quickly and die.