Sympotthastia is a genus of non-biting midges in the subfamily Diamesinae of the bloodworm family Chironomidae.

Species

The genus includes the following species:

  • S. fulva (Johannsen, 1921)
  • S. gemmaformis Makarchenko, 1994
  • S. huldeni Tuiskunen, 1986
  • S. macrocera Serra-Tosio, 1968
  • S. repentina Makarchenko, 1984
  • S. spinifera Serra-Tosio, 1968
  • S. takatensis (Tokunaga, 1936)
  • S. zavreli Pagast, 1947