Taxonavigation

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Ecdysozoa
Cladus: Panarthropoda
Phylum: Arthropoda
Subphylum: Chelicerata
Classis: Arachnida
Ordo: Palpigradi
Familiae (2): Eukoeneniidae - Prokoeneniidae

References

• Giribet, G. et al. 2014: The first phylogenetic analysis of Palpigradi (Arachnida) – the most enigmatic arthropod order. Invertebrate systematics, 28(4): 350–360. DOI: 10.1071/IS13057 Reference page. 
• Harvey, M.S. 2003: Catalogue of the smaller arachnid orders of the world: Amblypygi, Uropygi, Schizomida, Palpigradi, Ricinulei and Solifugae. CSIRO Publishing, Australia. ISBN 0 643 06805 8 Google books

• Prendini, L. 2011. Order Scorpiones C.L. Koch, 1850. Pp 115–117 In Zhang, Z.-Q. (ed.) 2011. Animal biodiversity: an outline of higher-level classification and survey of taxonomic richness. Zootaxa 3148: 1–237. Open access. Reference page.  Zootaxa 3148: 115–117. PDF Reference page. 

Vernacular names