| china | | photobacterium leiognathi | species | 3 | 0 |
| china | | photobacterium leiognathi subsp. mandapamensis | subspecies | 2 | 0 |
| china | fujian | photobacterium leiognathi | species | 56 | 0 |
| china | guangdong | photobacterium leiognathi | species | 1 | 0 |
| cuba | matanzas province | photobacterium leiognathi | species | 182 | 0 |
| cuba | matanzas province | photobacterium leiognathi subsp. mandapamensis | subspecies | 192 | 0 |
| india | | photobacterium leiognathi | species | 16 | 0 |
| india | kerala | photobacterium leiognathi | species | 1 | 0 |
| india | tamil nadu | photobacterium leiognathi | species | 7 | 0 |
| indonesia | | photobacterium leiognathi | species | 1 | 0 |
| japan | | photobacterium leiognathi | species | 8 | 0 |
| japan | | photobacterium leiognathi subsp. mandapamensis | subspecies | 560 | 0 |
| japan | kochi prefecture | photobacterium leiognathi | species | 4 | 0 |
| japan | kochi prefecture | photobacterium leiognathi subsp. mandapamensis | subspecies | 26 | 0 |
| japan | nagasaki prefecture | photobacterium leiognathi | species | 1 | 0 |
| japan | okinawa prefecture | photobacterium leiognathi subsp. mandapamensis | subspecies | 13 | 0 |
| japan | shizuoka prefecture | photobacterium leiognathi | species | 1 | 0 |
| malaysia | | photobacterium leiognathi | species | 2 | 0 |
| mexico | | photobacterium leiognathi | species | 2 | 0 |
| oman | | photobacterium leiognathi | species | 2 | 0 |
| russia | | photobacterium leiognathi | species | 5 | 0 |
| singapore | | photobacterium leiognathi | species | 4 | 0 |
| spain | balearic islands | photobacterium leiognathi | species | 1 | 0 |
| taiwan | | photobacterium leiognathi | species | 4 | 1 |
| taiwan | | photobacterium leiognathi subsp. mandapamensis | subspecies | 97 | 0 |
| thailand | | photobacterium leiognathi | species | 194 | 0 |
| united states | | photobacterium leiognathi | species | 2 | 0 |
| united states | california | photobacterium leiognathi | species | 232 | 0 |
| united states | hawaii | photobacterium leiognathi subsp. mandapamensis | subspecies | 70 | 0 |
| uruguay | rio negro department | photobacterium leiognathi | species | 0 | 1 |