| Acarospora A. Massal., 1852 |
| Acarospora affinis K. Knudsen, 2007 |
| Acarospora amabilis H. Magn., 1929 |
| Acarospora brouardii B. de Lesd., 1922 |
| Acarospora chrysops (Tuck.) H. Magn., 1929 |
| Acarospora citrina (Taylor) Zahlbr., 1911 |
| Acarospora clauzadeana (Llimona) Casares & Hafellner, 1992 |
| Acarospora elevata H. Magn., 1929 |
| Acarospora epilutescens Zahlbr., 1902 |
| Acarospora erythrophora H. Magn., 1930 |
| Acarospora extenuata H. Magn., 1929 |
| Acarospora flava (Schaer.) Trevis., 1852 |
| Acarospora fuscata (Schrad.) Arnold, 1871 |
| Acarospora mexicana B. de Lesd, 1914 |
| Acarospora novomexicana H. Magn., 1930 |
| Acarospora obpallens (Nyl.) Zahlbr., 1902 |
| Acarospora schleicheri (Ach.) A. Massal., 1852 |
| Acarospora socialis H. Magn., 1929 |
| Acarospora strigata (Nyl.) Jatta, 1906 |
| Acarospora subcontigua H. Magn, 1929 |