Described as
Pseudokiefferiella Zavrel, 1941a: p. 9
Type species: Diamesa lapponica Pagast, 1947 {= Diamesa parva Edwards, 1932, see Cranston, 1974a; Ashe, 1983a}
Synonymy
Diplomesa Thienemann, 1941b: p. 190 nomen nudum
Diplomesa Pagast, 1947a: p. 539; Type species: Diplomesa lapponica {= Diamesa parva Edwards, 1932}
Pseudokiefferiella Thienemann, 1952a: p. 41 (junior homonym); Type species: Diamesa parva Edwards, 1932