| australia | | ceratocystiopsis sp. | species | 20 | 0 |
| canada | | ceratocystiopsis manitobensis | species | 5 | 0 |
| canada | | ceratocystiopsis pallidobrunnea | species | 3 | 0 |
| canada | | ceratocystiopsis sp. mae6p-8-4-c1 | species | 1 | 0 |
| canada | | ceratocystiopsis sp. mbe6p-3-5-c1 | species | 2 | 0 |
| canada | yukon | ceratocystiopsis manitobensis | species | 0 | 1 |
| china | | ceratocystiopsis sp. | species | 2 | 0 |
| finland | | ceratocystiopsis minuta | species | 4 | 0 |
| mexico | | ceratocystiopsis collifera | species | 1 | 0 |
| norway | | ceratocystiopsis rollhanseniana | species | 2 | 0 |
| portugal | | ceratocystiopsis sp. | species | 1 | 0 |
| united kingdom | scotland | ceratocystiopsis minuta | species | 2 | 0 |
| united states | | ceratocystiopsis brevicomis | species | 3 | 0 |
| united states | | ceratocystiopsis minima | species | 2 | 0 |
| united states | | ceratocystiopsis minuta-bicolor | species | 1 | 0 |
| united states | | ceratocystiopsis ranaculosa | species | 2 | 0 |
| united states | california | ceratocystiopsis sp. s5 | species | 1 | 0 |
| united states | florida | ceratocystiopsis sp. | species | 2 | 0 |
| united states | louisiana | ceratocystiopsis ranaculosa | species | 1 | 0 |
| united states | montana | ceratocystiopsis brevicomis | species | 0 | 1 |
| united states | new mexico | ceratocystiopsis sp. | species | 1 | 0 |
| united states | oregon | ceratocystiopsis brevicomis | species | 1 | 0 |
| united states | washington | ceratocystiopsis sp. | species | 2 | 0 |
| vietnam | | ceratocystiopsis sp. | species | 1 | 0 |