| Stegopa globosa Linton, 1910 |
| Stegopa lopastoma (Winter, 1957) Miller & Cribb, 2008 |
| Stegopa magdalenae (Arai, 1962) Miller & Cribb, 2008 |
| Stunkardiella Lamothe-Argumedo & Ponciano-Rodríguez, 1986 |
| Stunkardiella minima (Stunkard, 1938) Lamothe-Argumedo & Ponciano-Rodríguez, 1986 |
| Tabascotrema Lamothe-Argumedo & Pineda-López, 1990 |
| Tabascotrema verai Lamothe-Argumedo & Pineda-López, 1990 |
| Timoniella Rebecq, 1960 |
| Timoniella loossi (Pérez-Vigueras, 1956) Brooks, 1980 |
| Timoniella scyphocephala (Braun, 1899) Brooks, 1980 |
| Timoniella unami (Peláez & Cruz-Lozano, 1953) Brooks, 1980 |