Species list for Retiro
| Taxon | Author | Action | Last updated |
|---|---|---|---|
| 1. Retiro crinitus | (Simon, 1893) | Catalog | - - |
| 2. Retiro fulvipes | (Simon, 1906) | Catalog | - - |
| 3. Retiro granadensis | (Keyserling, 1878) | Catalog | - - |
| 4. Retiro gratus | (Bryant, 1948) | Catalog | - - |
| 5. Retiro lanceolatus | (Vellard, 1924) | Catalog | - - |
| 6. Retiro maculatus * | Mello-Leitão, 1915 | Catalog | - - |
| 7. Retiro nigronotatus | Mello-Leitão, 1947 | Catalog | - - |
| 8. Retiro plagiatus | (Simon, 1893) | Catalog | - - |
| 9. Retiro procerulus | (Simon, 1906) | Catalog | - - |
| 10. Retiro quitensis | (Simon, 1906) | Catalog | - - |
| 11. Retiro rhombifer | (Simon, 1906) | Catalog | - - |
| 12. Retiro roberti | (Reimoser, 1939) | Catalog | - - |