| Species | RefIntense Num | Refseq Num | Source |
|---|---|---|---|
| Prevotella timonensis | 2 | 8 | HMP/MGYG |
| Prevotella veroralis | 2 | 4 | HMP/MGYG |
| Prevotellamassilia timonensis | 1 | 2 | MGYG |
| Priestia megaterium | 2 | 174 | HMP |
| Prochlorococcus marinus | 11 | 73 | HMP |
| Propionibacterium freudenreichii | 2 | 41 | HMP/MGYG |
| Prosthecochloris aestuarii | 1 | 1 | HMP |
| Proteus mirabilis | 2 | 472 | HMP/MGYG |
| Proteus penneri | 2 | 9 | HMP/MGYG |
| Proteus terrae | 1 | 36 | MGYG |