| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Maricurvus nonylphenolicus T | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Maricurvus | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Marichromatium purpuratum | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Marichromatium indicum | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Marichromatium gracile T | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Marichromatium bheemlicum | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Marichromatium | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Maricaulis washingtonensis | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Maricaulis virginensis | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Maricaulis salignorans | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Maricaulis parjimensis | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Maricaulis maris T | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Maricaulis | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Maribius salinus T | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Maribius pontilimi | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Maribius pelagius | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Maribius | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Maribellus sediminis | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Maribellus luteus T | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Maribellus | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Maribacter vaceletii | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Maribacter ulvicola | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Maribacter thermophilus | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Maribacter stanieri | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Maribacter spongiicola | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Maribacter sedimenticola T | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Maribacter polysiphoniae | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Maribacter pelagius | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Maribacter orientalis | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Maribacter maritimus | Unknown | Valid (ICNP) | Excubia bot over 2 years ago |