Taxa included

Shultz, J.W. (1989). Morphology of locomotor appendages in Arachnida: evolutionary trends and phylogenetic implications. Zoological Journal of the Linnean Society 97: 1–56.

Taxon
Phrynus marginemaculatus C.L. Koch, 1840 (Amblypygi: Phrynidae) 9, figs. 1c, 5c, 9c, 15c, 17, Phrynus marginemaculatus C.L. Koch
Phrynus viridescens Franganillo, 1931 (Amblypygi: Phrynidae) 9, Phrynus viridescens Franganillo
Mastigoproctus giganteus (Lucas, 1835) (Uropygi: Thelyphonidae) 11, figs 1d, 5d, 9d, 15d, Mastigoproctus giganteus (Lucas)
Eukoenenia mirabilis (Grassi and Calandruccio, 1885) (Palpigradi: Eukoeneniidae) 17, Eukoenenia mirabilis (Grassi and Calandruccio)
Cryptocellus gamboa Platnick and Shadab, 1981 (Ricinulei: Ricinoididae) 18, figs 2c, 6c, 10b–c, Cryptocellus gamboa
Ricinoides karschii (Hansen and Sørensen, 1904) (Ricinulei: Ricinoididae) 18, Ricinoides karschii (Hansen and Sørensen)
Ephippiochthonius tetrachelatus (Preyssler, 1790) (Pseudoscorpiones: Chthoniidae) 30, figs 4b–c, 8b–c, 12b–c, 16, Chthonius tetrachelatus (Preyssler)
Paragaleodes scalaris (C.L. Koch, 1842) (Solifugae: Galeodidae) 33, figs 4d, 8d, 12d–e, 16–17, Paragaleodes scalaris (C.L. Koch)