type Drymusa capensis Simon, 1893; gender neuter

In synonymy:
Izithunzi validum (Lawrence, 1964, T from Drymusa) = Izithunzi capense (Simon, 1893) (Labarque, Pérez-González & Griswold, 2018: 409).

Drymusa capensis Simon, 1893a: 278 (Df).
Loxosceles valida Lawrence, 1964: 61, f. 3-4 (Dmf) [urn:lsid:nmbe.ch:spidersp:002749].
Loxosceles valida Newlands, 1975: 146, f. 7 (m).
Loxosceles valida Brignoli, 1976a: 147 (possibly a Drymusa).
Drymusa capensis Labarque & Ramírez, 2012: 3, f. 2B, 3C-D, 6C-D, 9B, 10B, 11B, 12B, 13B, 14B, 15B, 16B, 17B, 18B, 19A, 23A-F, 29C-D, 31B (f).
Drymusa valida Lotz, 2012: 37, f. 18A-B (Tmf from Loxosceles, after Brignoli, 1976).
Izithunzi capense Labarque, Pérez-González & Griswold, 2018: 409, f. 1A-C, 3A-C, 4A, 7A, 8C, 9B-C, 10A, 13A-F, 14A-B, 15A-F (Dm, f, T from Drymusa, S of Drymusa valida).
Izithunzi capense Dippenaar-Schoeman et al., 2022n: 5, p. 4: 1-2, p. 5: 1-6 (m).

Izithunzi lina Labarque, Pérez-González & Griswold, 2018: 415, f. 1D, 7B-C, 10B, 11A, 12A-B, 14C-D, 16A-F, 17A-F (Dmf).
Izithunzi lina Dippenaar-Schoeman et al., 2022n: 6, f. 1-5 (m).

Drymusa producta Purcell, 1904: 153, pl. 11, f. 26 (Df).
Izithunzi productum Labarque, Pérez-González & Griswold, 2018: 418, f. 4C, 9D, 11C, 18A-F, 19A-B, 20A-F (Dm, f, T from Drymusa).
Izithunzi productum Dippenaar-Schoeman et al., 2022n: 7, f. 1-4 (m).

Drymusa silvicola Purcell, 1904: 152, pl. 11, f. 24-25 (Dmf).
Izithunzi silvicola Labarque, Pérez-González & Griswold, 2018: 421, f. 3D-F, 4D, 7D, 8D-E, 9A, 10C, 11D-F, 21A-F, 22A-F (mf, T from Drymusa).
Izithunzi silvicola Dippenaar-Schoeman et al., 2022n: 8, f. 1-5 (m).

Izithunzi zondii Labarque, Pérez-González & Griswold, 2018: 424, f. 8A-B,F, 11B, 23A-D, 24A-B (Df).
Izithunzi zondii Dippenaar-Schoeman et al., 2022n: 9, f. 1-3 (f).