i think it is the wolf spider but possibly something else.
The zebra spider has a stripe on its back.
The zebra spider has stripes on its back.
The kind of spider that has a distinctive line running down its back is called a "striped spider."
The zebra spider has distinct lines on its back.
The spider with two stripes on its back is commonly known as the zebra spider.
The spider with a black line on its back is commonly known as the black widow spider.
The spider with pincers on its back is called a vinegaroon or whip scorpion.
Could be the arrowhead spider.
The spider you are describing could possibly be the gray cross spider (Larinioides sclopetarius). This spider is commonly found in wooded areas in Michigan and has a white spot on its back. It is known for its hairy body and is relatively harmless to humans.
The spider with two black stripes on its back is commonly known as the zebra spider.
Arachnic
a garden spider