Described as
Rheosmittia Brundin, 1956a: p. 150 (as subgenus of Parakiefferiella; validated by designation of type species by Brundin in Cranston and Saether, 1986a: p. 32)
Type species: Parakiefferiella (Rheosmittia) spinicornis Brundin, 1956
Synonymy
Tschernovskiella Zvereva, 1950a: p. 272 (no type species, invalid)