Spiders occur in a great variety of sizes, and many (if not most) have 8 eyes (four pairs), so your task might be a bit complicated depending on which two eyes you are measuring and on which spider.
Spiders eyes are on the front where the legs are usually attached
Nope. Some spiders have eyes that are bigger than some small spiders themselves.
spiders have compound eyes
Unlike other spiders, the jeweled spider has two eyes.
Spiders do not have compound eyes. They are blind or else have 2, 4, 6, or 8 simple eyes.
2feet
most Spiders have 8 eyes
yes, they do see of their eyes
To see with.
The average pupillary distance for women is 62mm and men 64mm
Depends on what kind of spider.. There are rare spiders that does have 20 eyes.. (i hate spiders they scare the living crap out of me) Try checking on google.ca.
Yes