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Gardini, G. (2009b). Neotype fixation and redescription of Chthonius tetrachelatus (Preyssler, 1790), type species of the subgenus Ephippiochthonius Beier, 1930 (Pseudoscorpiones: Chthoniidae). Klapalekiana 45: 23–31. -- Show included taxa
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Haddad, C.R. & Dippenaar-Schoeman, A.S. (2009). A checklist of the non-acarine arachnids (Chelicerata: Arachnida) of the De Hoop Nature Reserve, Western Cape Province, South Africa. Koedoe 51(2): 1–9. -- Show included taxa
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Harvey, M.S. (2009b). The first Australasian species of the halophilic pseudoscorpion genus Paraliochthonius (Pseudoscorpiones: Chthoniidae). Records of the Western Australian Museum 25: 329–344. -- Show included taxa
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Jennings, J.T., Austin, A.D., Davies, K.A., Harvey, M.S., Hirst, D.B. & Taylor, G.S. (2009). Terrestrial invertebrates. In: Jennings, J.T. (ed.) Natural history of the Riverland and Murraylands Royal Society of South Australia Inc., Adelaide: 306–333. -- Show included taxa
Judson, M.L.I. (2009). Cheliferoid pseudoscorpions (Arachnida, Chelonethi) from the Lower Cretaceous of France. Geodiversitas 31: 61–71. -- Show included taxa
Judson, M.L.I. (2009). Neovochthonius nom. nov. pro Neochthonius Karppinen (Acari, Oribatei, Protoplophoroidea, Heterochthoniidae). Zootaxa 1992: 68. -- Show included taxa
Klann, A.E., Bird, T., Peretti, A.V., Gromov, A.V. & Alberti, G. (2009). Ultrastructure of spermatozoa of solifuges (Arachnida, Solifugae): possible characters for their phylogeny? Tissue and Cell 41: 91–103. doi: https://doi.org/10.1016/j.tice.2008.07.003 -- Show included taxa
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Korenko, S., Harvey, M.S. & Pekár, S. (2009). Stenochrus portoricensis new to the Czech Republic (Schizomida, Hubbardiidae). Arachnologische Mitteilungen 38: 1–3. doi: http://dx.doi.org/10.5431/aramit3801 -- Show included taxa
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Krehenwinkel, H., Curio, E., Tacud, J. & Haupt, J. (2009). On Thelyphonoides panayensis gen. et sp. n. (Arachnida: Uropygi: Thelyphonidae), a new genus and a new species of whip scorpions from Panay Island (Philippines). Arthropoda Selecta 18: 139–143. -- Show included taxa
Luna-Sarmiento, D. (2009). Pseudoescorpiones. In: Amat-García, G. (ed.) Biodiversidad regional: Santa María, Boyacá. Guía De Campo. Artropodos: Aracnidos, Miriapodos, Crustaceos, Insectos. Serie de Guías de Campo. Del Instituto de Ciencias Naturales Instituto de Ciencias Naturales, Universidad Nacional de Colombia, Bogotá no. 5: 57–59. -- Show included taxa
Luna-Sarmiento, D. (2009a). Uropygidos. In: Amat-García, G. (ed.) Biodiversidad regional: Santa María, Boyacá. Guía De Campo. Artropodos: Aracnidos, Miriapodos, Crustaceos, Insectos. Serie de Guías de Campo. Del Instituto de Ciencias Naturales Instituto de Ciencias Naturales, Universidad Nacional de Colombia, Bogotá no. 5: 60–63. -- Show included taxa
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