| candidatus synechococcus spongiarum | subspecies | bacteria | bacteria | species | 431041 |
| candidatus synechococcus spongiarum 15l | no rank | | | no rank | 1608419 |
| candidatus synechococcus spongiarum lmb bulk15m | no rank | | | no rank | 1943582 |
| candidatus synechococcus spongiarum lmb bulk15n | no rank | | | no rank | 1943583 |
| candidatus synechococcus spongiarum mb031sc1 | no rank | bacteria | bacteria | no rank | 452903 |