| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Enterobacter muelleri | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Enterobacter massiliensis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Enterobacter intermedius | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Enterobacter intermedium | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Enterobacter helveticus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Enterobacter gergoviae | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Enterobacter dissolvens | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Enterobacter cowanii | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Enterobacter arachidis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Enterobacter amnigenus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Enterobacter agglomerans | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Enterobacter aerogenes | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Ensifer xinjiangensis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Ensifer morelense | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Ensifer americanum | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Endobacterium yantingense | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Endobacterium cerealis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Empedobacter falsenii | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Emcibacter congregatus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Elytrosporangium | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Elytrosporangium spirale | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Elytrosporangium carpinense | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Elytrosporangium brasiliensis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Elytrosporangium brasiliense T | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Elkelangia | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Elkelangia baekryungensis T | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Elizabethkingia endophytica | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Elizabethkingia anophelis subsp. endophytica | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Ehrlichia sennetsu | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Ehrlichia risticii | Unknown | Valid (ICNP) | Excubia bot over 3 years ago |