Order Opiliones Sundevall, 1833 - harvestmen Suborder Laniatores Thorell, 1876 - armored harvestmen Infraorder Grassatores Kury, 2002 Superfamily Gonyleptoidea Sundevall, 1833 Family Cranaidae Roewer, 1913 1 Subfamily Cranainae Roewer, 1913 2 Subfamily Heterocranainae Roewer, 1913 3 Subfamily Prostygninae Roewer, 1913 4 Subfamily Stygnicranainae Roewer, 1913