| Penetrantia densa Silen, 1946 | Accepted name (WoRMs) |
| Status | senior synonym, original combination |
| ICZN valid name | Yes |
| Status ref. | Soule, J.D., 1963 |
| Comment | Accepted name in C of L. Author: Silén, 1946 in Ref. 874. |
| Etymology of Generic name | |
| Etymology of specific name |