| canada | manitoba | spongomorpha aeruginosa | species | 3 | 0 |
| canada | manitoba | ulothrix flacca | species | 1 | 0 |
| canada | new brunswick | spongomorpha aeruginosa | species | 3 | 0 |
| canada | new brunswick | ulothrix flacca | species | 3 | 0 |
| canada | newfoundland and labrador | spongomorpha aeruginosa | species | 3 | 0 |
| canada | quebec | ulothrix flacca | species | 1 | 0 |
| denmark | | capsosiphon fulvescens | species | 1 | 0 |
| france | provence-alpes-cote d'azur region | uncultured ulotrichaceae | species | 1 | 0 |
| norway | hordaland county | spongomorpha aeruginosa | species | 1 | 0 |
| norway | hordaland county | ulothrix flacca | species | 1 | 0 |
| pakistan | | ulothrix zonata | species | 1 | 0 |
| qatar | | chlorocystis sp. qucccm11 | species | 1 | 0 |
| qatar | | chlorocystis sp. qucccm14 | species | 1 | 0 |
| qatar | | chlorocystis sp. qucccm15 | species | 1 | 0 |
| qatar | | chlorocystis sp. qucccm19 | species | 1 | 0 |
| qatar | | chlorocystis sp. qucccm21 | species | 1 | 0 |
| qatar | | chlorocystis sp. qucccm23 | species | 1 | 0 |
| russia | | ulothrix zonata | species | 7 | 0 |
| united states | | capsosiphon groenlandicus | species | 1 | 0 |
| united states | | ulothrix sp. x1 | species | 1 | 0 |
| united states | alaska | ulothrix sp. x3 | species | 1 | 0 |
| united states | connecticut | spongomorpha aeruginosa | species | 1 | 0 |
| united states | michigan | ulothrix zonata | species | 1 | 0 |
| united states | rhode island | ulothrix flacca | species | 2 | 0 |