Taxa included

Buxton, B.H. (1917). Notes on the anatomy of arachnids. Journal of Morphology 29: 1–31.

Taxon
Charon grayi (Gervais, 1842) (Amblypygi: Charontidae) 3, Charon grayi (Gervais)
Sarax bengalensis (Gravely, 1911) (Amblypygi: Charinidae) 3, Charinides bengalensis Gravely
Sarax singaporae Gravely, 1911 (Amblypygi: Charinidae) 3, (as Phrynichosarax singapurae [sic]), Phrynichosarax singaporae (Gravely)
Phrynichus nigrimanus (C.L. Koch, 1847) (Amblypygi: Phrynichidae) 3, (as Phrynicus [sic] nigromanus [sic]), Phrynichus nigrimanus (C.L. Koch)
Phrynichus ceylonicus (C.L. Koch, 1843) (Amblypygi: Phrynichidae) 3, (as Phrynicus [sic] ceylonicus), Phrynichus ceylonicus (C.L. Koch)
Hypoctonus kraepelini Simon, 1901 (Uropygi: Thelyphonidae) 5, Hypoctonus kraepelini
Thelyphonus sepiaris Butler, 1873 (Uropygi: Thelyphonidae) 5, Thelyphonus sepiaris
Labochirus crassimanus Buxton, 1917 (Uropygi: Thelyphonidae) 5, (nomen nudum), Labochirus crassimanus
Thelyphonus linganus C.L. Koch, 1843 (Uropygi: Thelyphonidae) 5, Thelyphonus linganus
Schizomus modestus (Hansen, 1905) (Schizomida: Hubbardiidae) 7, Schizomus modestus (Hansen)
Ovozomus peradeniyensis (Gravely, 1911) (Schizomida: Hubbardiidae) 7, Schizomus peradeniyensis Gravely
Schizomus perplexus Gravely, 1915 (Schizomida: Hubbardiidae) 7, Schizomus perplexus Gravely
Schizomus vittatus Gravely, 1911 (Schizomida: Hubbardiidae) 7, Schizomus vittatus Gravely
Eukoenenia mirabilis (Grassi and Calandruccio, 1885) (Palpigradi: Eukoeneniidae) 9, Koenenia mirabilis