| canada | | fredericella indica | species | 2 | 0 |
| chile | | fredericella browni | species | 1 | 0 |
| germany | | fredericella sultana | species | 2 | 0 |
| italy | | fredericella sultana | species | 3 | 0 |
| japan | shiga prefecture | fredericella indica | species | 2 | 0 |
| new zealand | | fredericella sp. 4 hh-2013 | species | 1 | 0 |
| south africa | | fredericella browni | species | 2 | 0 |
| south africa | | fredericella sp. 1 hh-2013 | species | 3 | 0 |
| south africa | | fredericella sp. 2 hh-2013 | species | 1 | 0 |
| spain | | fredericella sultana | species | 3 | 0 |
| switzerland | | fredericella sultana | species | 2 | 0 |
| thailand | | fredericella sp. 3 hh-2013 | species | 1 | 0 |
| united kingdom | | fredericella sultana | species | 4 | 0 |
| united kingdom | scotland | fredericella sultana | species | 1 | 0 |
| united states | | fredericella browni | species | 2 | 0 |
| united states | | fredericella indica | species | 5 | 0 |
| united states | | fredericella sultana | species | 1 | 0 |