Here in the South we call them Cave crickets. They like to live in damp dark places like crawl spaces under your house or outdoor storage buildings. I've also heard them called Camel Crickets. They are ugly! You never know which way they're going to jump
I found a black creature that has a red line through the middle could this be it
I don't really know but I got bit by one. It was a baby one and left me felling sick to my stomach. But I guess if it was bigger it would make me even sicker.
There are several spider species that jump. Are there any defining colour characteristics that you could write about, or a bit more information on size might help. That is, if you're looking for more info on this particular spider. I'm not sure what you're after here.