| australia | | mycoblastus sanguinarioides | species | 5 | 0 |
| austria | | mycoblastus affinis | species | 6 | 0 |
| austria | | mycoblastus sanguinarius | species | 14 | 0 |
| canada | | mycoblastus affinis | species | 9 | 0 |
| canada | | mycoblastus alpinus | species | 3 | 0 |
| canada | | mycoblastus sanguinarioides | species | 12 | 0 |
| canada | | mycoblastus sanguinarius | species | 23 | 0 |
| china | | mycoblastus affinis | species | 2 | 0 |
| czech republic | | mycoblastus sanguinarius | species | 3 | 0 |
| germany | | mycoblastus affinis | species | 3 | 0 |
| japan | | mycoblastus sanguinarioides | species | 5 | 0 |
| japan | | mycoblastus sanguinarius | species | 6 | 0 |
| japan | gunma prefecture | mycoblastus japonicus | species | 1 | 0 |
| norway | | mycoblastus sanguinarius | species | 20 | 0 |
| poland | | mycoblastus sanguinarius | species | 15 | 0 |
| russia | | mycoblastus sanguinarioides | species | 10 | 0 |
| russia | | mycoblastus sanguinarius | species | 23 | 0 |
| south korea | | mycoblastus japonicus | species | 2 | 0 |
| spain | | mycoblastus sanguinarius | species | 11 | 0 |
| sweden | | mycoblastus sanguinarius | species | 29 | 0 |
| switzerland | | mycoblastus sanguinarius | species | 1 | 0 |
| united kingdom | | mycoblastus sanguinarius | species | 2 | 0 |
| united kingdom | wales | mycoblastus sanguinarius | species | 1 | 0 |
| united states | | mycoblastus affinis | species | 5 | 0 |
| united states | | mycoblastus alpinus | species | 2 | 0 |
| united states | | mycoblastus fucatus | species | 2 | 0 |
| united states | | mycoblastus glabrescens | species | 6 | 0 |
| united states | | mycoblastus sanguinarioides | species | 9 | 0 |
| united states | | mycoblastus sanguinarius | species | 35 | 0 |
| united states | idaho | mycoblastus glabrescens | species | 1 | 0 |
| united states | montana | mycoblastus sanguinarius | species | 4 | 0 |
| united states | oregon | mycoblastus glabrescens | species | 1 | 0 |
| united states | washington | mycoblastus glabrescens | species | 1 | 0 |