What liberal of spider is this? Ok, I was cleaning out my garage today and I found...

Ok, I was cleaning out my garage today and I found a spider that be small, fat within the middle, and has a big white/yellowish spot on it's fund. What kind is it? Could it be poisinous? I enjoy three young kids. And I am trying to put up for sale my house, so I have a home inspection tommorrow. Sorry for the need of detail, I did not get a correct enough look at it.

Thanks contained by advance.
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Answers:    sounds similar to a barn spider . they get realy big and the spots turn washed out . harmless . but if you want to run them rotten you will need to do some work . but you are getting rid of the house so no worrys .
Who can I contact to pick up &...
It souunds similar to either a "brown recluse" or I don`t know even a wolf spider. Both are venemous. It would help if you identified what nouns you live in to better determine the liklihood of the species. Take a look at the relationship I will provide for some more information on the species and a visual of the spiders.
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