In synonymy:
Diadocyrtus Simon, 1902 = Genysa Simon, 1889 (Raven, 1985a: 152)
Genysochoera Simon, 1902 = Genysa Simon, 1889 (Raven, 1985a: 153)

type Genysa bicalcarata Simon, 1889; gender feminine

N.B.: transferred from the Ctenizidae to the Idiopidae and considered a senior synonym of Diadocyrtus Simon, 1902g: 595 [urn:lsid:nmbe.ch:spidergen:04998] (type D. decorsei Simon, 1902) and Genysochoera Simon, 1902g: 596 [urn:lsid:nmbe.ch:spidergen:04999] (type G. decorsei Simon, 1902) by Raven, 1985a: 140.

Genysa bicalcarata Simon, 1889b: 235 (Dm).
Genysa bicalcarata Simon, 1903a: 906, f. 1060-1062 (m).

Diadocyrtus decorsei Simon, 1902g: 596 (Df; N.B.: if actually congeneric, and not conspecific, with Genysa decorsei, a replacement name will be necessary for one of these species).

Genysochoera decorsei Simon, 1902g: 597 (Df; N.B.: if actually congeneric, and not conspecific, with Genysa decorsei, a replacement name will be necessary for one of these species).
Genysochoera decorsei Simon, 1903a: 906, f. 1058-1059.