| Simplexcystis asymmetrica Diez, Reygel & Artois, 2021 | Accepted name (WoRMs) |
| Status | senior synonym, original combination |
| ICZN valid name | Yes |
| Status ref. | Diez, Y.L., M. Monnens, R.I. Aguirre, R. Yurduseven, P. Jouk, N.W.L. Van Steenkiste, B.S. Leander, E. Schockaert, P. Reygel, K. Smeets and T. Artois, 2021 |
| Comment | |
| Etymology of Generic name | |
| Etymology of specific name | 'asymmetrica', i.e., refers to the fact that the construction of the atrial organs in the new genus is relatively simple compared to that of other koinocystidids (Ref. 126410). |