Walchia (Walchia) disparunguis (Oudemans, 1929):

ORI

Schoengastiella disparunguis Oudemans, 1929

Walchia disparunguis, Womersley 1944; Wharton & Fuller 1952; Gunther 1952

Walchia disparuinguis [sic], Mohr 1947

Gahrliepia (Walchia) disparunguis, Womersley 1952

Guntheria (Walchia) disparunguis disparunguis, Traub & Evans 1957

Walchia (Walchia) disparunguis, Vercammen-Grandjean 1968c [ ewingi group]; Stekolnikov 2021

Walchia (Disparunguia) disparunguis, Wen 1999 a