Walchiella lewthwaitei (Womersley, 1952):

ORI

Schoengastia (Schoengastia) lewthwaitei Womersley, 1952

Schoengastia lewthwaitei, Radford 1954 a

Euschoengastia (Walchiella) lewthwaitei, Womersley & Audy 1957; Audy & Domrow 1957 [ oudemansi group]

Walchiella lewthwaitei, Domrow 1962e [ oudemansi group]; Vercammen-Grandjean 1968c