If you mean an Earth worm then no but there are some parasitescalled tape worms and ring worms that eat nutrients from your body.
No, pubic lice are ectoparasites; they live on the outside of the body.
No. These parasites live on the surface of the skin. They are mites that burrow under the skin. Primarily found on the feet, between the fingers and around the groin area and other damp areas.
When the flow of blood under that particular part is minimal then you might get such a feeling.A2:You might actually have something crawling under your skin. It wouldn't be a bad idea to take your skin to a doctor. There are a number of parasites that might be responsible.
more than the smartest person can count under a microscope
endoparasites
A bot fly is one of several families of hairy flies whose larvae live as parasites within the bodies of mammals, such as the Desert Woodrat.
parasites and dead skin
Their skin harbors many external parasites, such as crabs, which are eaten by oxpckers and egrets that live with the rhino.
Lice do not generally live in animal fur. I'm 99% sure that parasites that live on guinea pigs will not transfer to human skin.
Sharks don't live in symbiosis with other organisms. They don't need to. However the remora, or suckerfish, often attach themselves to a sharks skin. They keep the skin clean while removing debris and eating parasites on the sharks skin.
parasites and dead skin
No, they just bite you.