Proschoengastia insolita (Brennan and Jones, 1961 a):

NEO

Euschoengastia insolita Brennan and Jones 1961 a

Schoengastia (Proschoengastia) insolita, Vercammen-Grandjean 1967 a

Proschoengastia insolita, Stekolnikov & González-Acuña 2015