The red house spider’s bite is painful, but since its venom is non-necrotic it should not cause death of skin cells and a lesion as does a brown recluse bite. These spiders are not aggressive, but will bite if their web is disturbed, so be cautious when cleaning out spider webs.

What kind of spider is red?

DistributionUnited States (California, Texas, and Florida) and AustraliaHabitatInside house, around the garden

Are tiny little red spiders poisonous?

In late spring to early summer you tend to see the “little red spiders” and what you see are most likely Clover mites (Bryobia praetiosa). … Every once in a while populations can get very large and the mites start to migrate from the grass. They are not harmful to people or pets and will not harm your plants or lawn.