Validity of the taxon
| Valid |
Subnomes
| Attalus rugifrons immaculicollis Evers, 1961 |
| A00583 - Machado, A., Oromí, P. |
| Attalus rugifrons var. conjunctus Evers, 1961 |
| A00583 - Machado, A., Oromí, P. |
| Attalus rugifrons var. discoidalis Evers, 1961 |
| A00583 - Machado, A., Oromí, P. |
| Attalus rugifrons var. longitudinalis Evers, 1961 |
| A00583 - Machado, A., Oromí, P. |