What kind is this little red spider?

Starscream, also known as Cotton Starscream, is commonly known as Okumo, Dalong and Salon. The scientific name is Tetranychus urticae. The main species in China are Tetranychus cinnabarinus, belonging to Arachnoidea, Acari and Tetranychidae. Widely distributed and omnivorous, it can harm 1 10 kinds of plants.

Is Starscream poisonous?

There are many kinds of little red spiders, the common one is the red spider in the garden. This kind of spider is harmless, but you said this kind of spider is in the south. According to its size, in arachnids, a spider of this size can't bite through human skin, but according to what you said, it has blood after death, which becomes complicated. So far, no spiders that feed on blood have been found.

If it's spider's body fluid, which makes sense, then don't worry.

But if it's human blood (you can see if you have been bitten or the owner of the house), there's a 95% chance that you're mistaken. Bugs are not spiders at all, but blood-sucking bugs. Of course, if there is only one way, don't worry, because there is no such small blood-sucking insect with poisonous inside.

Observe, according to the situation, if there are many insects, you can consider killing insects.