| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Alicyclobacillus macrosporangiidus | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Alicyclobacillus kakegawensis | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Alicyclobacillus hesperidum | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Alicyclobacillus herbarius | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Alicyclobacillus fodiniaquatilis | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Alicyclobacillus ferrooxydans | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Alicyclobacillus fastidiosus | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Alicyclobacillus disulfidooxidans | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Alicyclobacillus dauci | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Alicyclobacillus cycloheptanicus | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Alicyclobacillus contaminans | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Alicyclobacillus cellulosilyticus | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Alicyclobacillus aeris | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Alicyclobacillus acidoterrestris | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Alicyclobacillus acidocaldarius subsp. rittmannii | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Alicyclobacillus acidocaldarius T | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Alicyclobacillus acidocaldarius subsp. acidocaldarius | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Alicyclobacillus acidiphilus | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Alicyclobacillus | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Alicyclobacillaceae | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Alicycliphilus denitrificans T | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Alicycliphilus | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Aliagarivorans taiwanensis | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Aliagarivorans marinus T | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Aliagarivorans | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Algoriphagus zhangzhouensis | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Algoriphagus yeomjeoni | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Algoriphagus winogradskyi | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Algoriphagus vanfongensis | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Algoriphagus trabzonensis | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago |