leeches
leeches are a type of worm. there phylem is annelida. they usally live on warm swampy areas and the interesting part is that you don't even feel it when they stick to you. you can like it there untill i gets full and falls away of, or take it off but it will sting a little. some leeches carry infections so you have to be really careful. there exists about 650 different types of leeches so they are a lot. leeches can be used as medicine to some doctors to suck up the bad part of the infection as well as taking venom out. some leeches can even live after a year for eating a long meal of humans blood.
resorces
leeches: www.buzzle.com
resorces
leeches: www.buzzle.com