| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Streptococcus oralis subsp. oralis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Streptococcus oligofermentans | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Streptococcus morbillorum | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Streptococcus macedonicus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Streptococcus lactis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Streptococcus lactis subsp. lactis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Streptococcus lactis subsp. diacetilactis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Streptococcus lactis subsp. cremoris | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Streptococcus intestinalis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Streptococcus ilei | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Streptococcus hominis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Streptococcus hansenii | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Streptococcus garvieae | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Streptococcus gallinarum | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Streptococcus fryi | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Streptococcus faecium | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Streptococcus faecalis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Streptococcus durans | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Streptococcus downei | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Streptococcus difficilis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Streptococcus difficile | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Streptococcus dentisani | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Streptococcus defectivus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Streptococcus cuniculipharyngis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Streptococcus crista | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Streptococcus cricetus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Streptococcus cremoris | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Streptococcus cecorum | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Streptococcus caprinus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Streptococcus bovis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago |