| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Maribacter arenosus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Maribacter arcticus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Maribacter aquivivus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Maribacter antarcticus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Maribacter algicola | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Maribacter algarum | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Maribacter aestuarii | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Maribacter | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Margalitia shackletonii T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Margalitia camelliae | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Margalitia | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mannheimia varigena | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mannheimia ruminalis | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mannheimia pernigra | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mannheimia haemolytica T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mannheimia granulomatis | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mannheimia glucosida | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mannheimia caviae | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mannheimia | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mangrovitalea sediminis T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mangrovitalea | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mangrovimonas yunxiaonensis T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mangrovimonas spongiae | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mangrovimonas | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mangrovihabitans endophyticus T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mangrovihabitans | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mangroviflexus xiamenensis T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mangroviflexus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mangrovicoccus ximenensis T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Mangrovicoccus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago |