Belongs within: Opiliones.Contains: Rakaia, Sironidae, Stylocellidae, Sternophthalmi. Cyphophthalmids wait for the mountain to come to them Published 31 August 2007 Pettalidae are a family of Cyphophthalmi, what are called the mite-like harvestmen. Cyphophthalmids are a fairly small group as far as is known, with probably less than fifty described species, but the number of species… Continue reading Cyphophthalmi