| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Actinomyces neuii subsp. neuii | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Actinomyces neuii subsp. anitratus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Actinomyces naturae | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Actinomyces nasicola | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Actinomyces naeslundi | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Actinomyces meyeri | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Actinomyces marimammalium | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Actinomyces liubingyangii | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Actinomyces hyovaginalis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Actinomyces humiferus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Actinomyces hordeovulneris | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Actinomyces hongkongensis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Actinomyces hominis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Actinomyces georgiae | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Actinomyces funkei | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Actinomyces europaeus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Actinomyces coleocanis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Actinomyces cardiffensis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Actinomyces capricornis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Actinomyces canis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Actinomyces bernardiae | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Actinomadura violacea | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Actinomadura umbrina | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Actinomadura turkmeniaca | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Actinomadura terrae | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Actinomadura spongiicola | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Actinomadura spiralis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Actinomadura spadix | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Actinomadura soli | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Actinomadura salmonea | Unknown | Valid (ICNP) | Excubia bot over 3 years ago |