for some animals fake eyes can be on a nonessential part of the body like a fish’s tail, because eyes are also an indicator of where the head is and is a primary target for predators. so they can get away with a damaged tail instead of losing their head to a massive bite.
Can’t unsee
Eyes ward off predators because they make the creature look like a big predator, so that’s very much the point of those markings.
for some animals fake eyes can be on a nonessential part of the body like a fish’s tail, because eyes are also an indicator of where the head is and is a primary target for predators. so they can get away with a damaged tail instead of losing their head to a massive bite.