| china | | nodularia douglasiae | species | 38 | 0 |
| china | anhui | nodularia douglasiae | species | 4 | 0 |
| china | jiangxi | nodularia douglasiae | species | 18 | 0 |
| japan | | nodularia douglasiae | species | 14 | 0 |
| japan | fukuoka prefecture | nodularia douglasiae | species | 4 | 0 |
| japan | fukuoka prefecture | nodularia douglasiae nipponensis | subspecies | 2 | 0 |
| japan | hyogo prefecture | nodularia douglasiae | species | 2 | 0 |
| japan | ibaraki prefecture | nodularia douglasiae | species | 1 | 0 |
| japan | osaka prefecture | nodularia douglasiae | species | 2 | 0 |
| japan | shiga prefecture | nodularia douglasiae | species | 2 | 0 |
| japan | shiga prefecture | nodularia douglasiae biwae | subspecies | 7 | 0 |
| japan | wakayama prefecture | nodularia douglasiae | species | 2 | 0 |
| japan | wakayama prefecture | nodularia douglasiae nipponensis | subspecies | 2 | 0 |
| japan | yamanashi prefecture | nodularia douglasiae | species | 2 | 0 |
| japan | yamanashi prefecture | nodularia douglasiae biwae | subspecies | 3 | 0 |
| russia | | nodularia douglasiae | species | 11 | 0 |
| russia | khabarovsk krai | nodularia douglasiae | species | 3 | 0 |
| russia | primorsky krai | nodularia douglasiae | species | 11 | 0 |
| russia | zabaykalsky krai | nodularia douglasiae | species | 4 | 0 |
| south korea | | nodularia douglasiae | species | 14 | 0 |