Hansen & Sørensen, 1904: On Two Orders of Arachnida: Opiliones, Especially the Suborder Cyphophthalmi, and Riniculei, Namely the Family Cryptostemmatoidea. Cambridge University Press, Cambridge, p.1–174 , (texte intégral)
↑Kury, Kury & de Oliveira, 2024: «Checklists of extant harvestman (Arachnida: Opiliones) species for all the countries of the world.» Zootaxa, no5515(1), p.1–162.
↑de Bivort & Giribet, 2010: «A systematic revision of the South African Pettalidae (Arachnida: Opiliones: Cyphophthalmi) based on a combined analysis of discrete and continuous morphological characters with the description of seven new species.» Invertebrate Systematics, vol. 24, no, p.371–406.
↑Shear, 1980: «A review of the Cyphophthalmi of the United States and Mexico, with a proposed reclassification of the suborder (Arachnida, Opiliones).» American Museum Novitates, no2705, p.1–34 (texte intégral).
↑Lawrence, 1931: «The harvest-spiders (Opiliones) of South Africa.» Annals of the South African Museum, vol.29, no2, p.341-508.
↑Giribet, Boyer, Baker, Fernández, Sharma, de Bivort, Daniels, Harvey & Griswold, 2016: «A molecular phylogeny of the temperate Gondwanan family Pettalidae (Arachnida, Opiliones, Cyphophthalmi) and the limits of taxonomic sampling.» Zoological Journal of the Linnean Society, vol.178, no3, p.523–545.
↑Hansen & Sørensen, 1904: On Two Orders of Arachnida: Opiliones, Especially the Suborder Cyphophthalmi, and Riniculei, Namely the Family Cryptostemmatoidea. Cambridge University Press, Cambridge, p.1–174 , (texte intégral)