Order Opiliones Sundevall, 1833 - harvestmen Suborder Laniatores Thorell, 1876 - armored harvestmen Infraorder Grassatores Kury, 2002 Superfamily Assamioidea Sørensen, 1884 Family Trionyxellidae Roewer, 1912 1 Subfamily Mysoreinae Roewer, 1935 2 Subfamily Opcochininae Roewer, 1935 3 Subfamily Pungoicinae Roewer, 1935 4 Subfamily Trionyxellinae Roewer, 1912