Homotypic synonym according to GBIF classification (Originally found in sources as synonym of Sterkiella histriomuscorum (Foissner, Blatterer, Berger & Kohmann, 1991) Foissner, Blatterer, Berger & Kohmann, 1991)
Tachysoma rigescens (Kahl 1932) Borror 1972
Homotypic synonym according to GBIF classification (Originally found in sources as accepted taxon within Tachysoma Stokes, 1887)
Urosoma acuminata (Stokes 1887) Bütschli 1889
Homotypic synonym according to GBIF classification (Originally found in sources as accepted taxon within Urosoma Kowalewskiego, 1882)