Fossil X-Rays Reveal Daddy Long Legs Had an Extra Pair of Eyes

Harvestmen (also known as daddy long legs) aren’t spiders, and if you could (or wanted to) lean close enough, you’d be able to see one of the few physical features that distinguish them from their arachnid cousins. It’s in the eyes: Spiders usually have 6 or more, but the harvestman has only one set, tightly […]

















from WIRED http://ift.tt/1qyTdrw

via IFTTT