Species list for Harmonicon
| Taxon | Author | Action | Last updated |
|---|---|---|---|
| 1. Harmonicon audeae | Maréchal & Marty, 1998 | Catalog | - - |
| 2. Harmonicon candango | Wermelinger-Moreira, Castanheira & Baptista, 2024 | Catalog | 2024-11-21 |
| 3. Harmonicon cerberus | Pedroso & Baptista, 2014 | Catalog | 2014-07-03 |
| 4. Harmonicon oiapoqueae | Drolshagen & Bäckstam, 2011 | Catalog | - - |
| 5. Harmonicon rufescens * | F. O. Pickard-Cambridge, 1896 | Catalog | 2024-11-21 |