| Pseudanabaena acicularis | species |
| Pseudanabaena amphigranulata | species |
| Pseudanabaena apiculato-flexuosa | species |
| Pseudanabaena arcuata | species |
| Pseudanabaena articulata | species |
| Pseudanabaena balatonica | species |
| Pseudanabaena batrachospermorum | species |
| Pseudanabaena belizensis | species |
| Pseudanabaena biceps | species |
| Pseudanabaena catenata | species |
| Pseudanabaena chilensis | species |
| Pseudanabaena cinerea | species |
| Pseudanabaena contorta | species |
| Pseudanabaena crassa | species |
| Pseudanabaena curta | species |
| Pseudanabaena dictyothalla | species |
| Pseudanabaena edaphica | species |
| Pseudanabaena endophytica | species |
| Pseudanabaena foetida | species |
| Pseudanabaena franquetii | species |
| Pseudanabaena galeata | species |
| Pseudanabaena granulifera | species |
| Pseudanabaena limnetica | species |
| Pseudanabaena lonchoides | species |
| Pseudanabaena minima | species |
| Pseudanabaena minor | species |
| Pseudanabaena moniliformis | species |
| Pseudanabaena mucicola | species |
| Pseudanabaena oblonga | species |
| Pseudanabaena papillaterminata | species |
| Pseudanabaena persicina | species |
| Pseudanabaena raphidioides | species |
| Pseudanabaena recta | species |
| Pseudanabaena rosea | species |
| Pseudanabaena rutilus-viridis | species |
| Pseudanabaena skujae | species |
| Pseudanabaena spelaea | species |
| Pseudanabaena starmachii | species |
| Pseudanabaena subfoetida | species |
| Pseudanabaena tenuis | species |
| Pseudanabaena thermalis | species |
| Pseudanabaena ulula | species |
| Pseudanabaena voronichinii | species |
| Pseudanabaena westiana | species |
| Pseudanabaena yagii | species |