Concise hierarchy

(Kingdom) Animalia - (Phylum) Arthropoda - (Class) Arachnida - (Order) Trombidiformes

Current position

Tetrapodili ([unranked]) Oudemans, 1923

Ref: J.A. Dunlop et al., 2023: 83.

Alternative positions

Eupodides (Supercohort) Krantz, 1978	Ref: G.W. Krantz & D.E. Walter, 2009: 99.
Eupodina (Infraorder) Krantz, 1978	Ref: Z.-Q. Zhang et al., 2011: 129; CoL(17 Aug 2023).
Raphignathae (Subcohort)	Ref: J. Kethley, 1982: 142.
Raphignathae (Section)	Ref: J. Hallan, [2003]: 02 Sep 2005.

Historical positions

Tetrapodili ([unranked]) Oudemans, 1923	Ref: J.A. Dunlop et al., 2023: 83.
Eupodina (Infraorder) Krantz, 1978	Ref: Z.-Q. Zhang et al., 2011: 129.
Eupodides (Supercohort) Krantz, 1978	Ref: G.W. Krantz & D.E. Walter, 2009: 99, 247.
Trombidiformes (Order) Reuter, 1909	Ref: J.A. Coddington et al., 2004: table 18.2. [rough position]
Raphignathae (Subcohort)	Ref: J. Kethley, 1982: 142.

Number of Subtaxa

2026	Available in Systema Naturae 2000	3f;434g;6s
1989-present	Systema Naturae 2000: 24 Aug 2024	[3f; †0g]
2023	J.A. Dunlop et al.: 83	[3f; †0g]
2011	Z.-Q. Zhang et al.: 129	3f
[2003]	J. Hallan: 02 Sep 2005	[5f]
1982	J. Kethley	3f50g>2000s