Question Opiliones (Harvestmen)

While collecting in the Macedon area recently i found a few harvestmen . These are interesting creatures as they date back about 400 million years, they don't have fangs , venom or silk glands and only 1 pair of eyes . Two that i caught have enlarged chelicerae as per the photograph . I also caught a standard chelicerae speciman and some short legged ones as well .