| chile | | phacidiopycnis washingtonensis | species | 24 | 0 |
| germany | lower saxony | phacidiopycnis washingtonensis | species | 1 | 0 |
| new zealand | | phacidiopycnis washingtonensis | species | 3 | 0 |
| united states | oregon | phacidiopycnis washingtonensis | species | 1 | 0 |
| united states | washington | phacidiopycnis washingtonensis | species | 8 | 1 |