Polychaeta Grube, 1850
Parsimonia bipartita Lommerzheim, 1979
Parsimonia paraobtusa Jager, 1983
Parsimonia parsimonia Regenhardt, 1961
Parsimonia tourtiae Lommerzheim, 1979
Parsimonia upwarensis Ware, 1974
Parsimonia wegneri Jager, 1983