| argentina | buenos aires province | ophiosphaerella herpotricha | species | 1 | 0 |
| argentina | buenos aires province | ophiosphaerella sp. 15-2 | species | 1 | 0 |
| australia | | ophiosphaerella korrae | species | 3 | 0 |
| australia | | ophiosphaerella narmari | species | 6 | 0 |
| bulgaria | | ophiosphaerella sp. | species | 2 | 0 |
| canada | british columbia | ophiosphaerella korrae | species | 1 | 0 |
| canada | ontario | ophiosphaerella korrae | species | 6 | 0 |
| china | | ophiosphaerella aquatica | species | 1 | 0 |
| china | | ophiosphaerella sp. | species | 1 | 0 |
| china | | ophiosphaerella sp. fw1phc1 | species | 1 | 0 |
| china | shandong | ophiosphaerella korrae | species | 1 | 0 |
| france | | ophiosphaerella sp. | species | 7 | 0 |
| germany | | ophiosphaerella sp. | species | 8 | 0 |
| greece | | ophiosphaerella sp. | species | 1 | 0 |
| hungary | | ophiosphaerella sp. | species | 1 | 0 |
| japan | | ophiosphaerella korrae | species | 4 | 0 |
| japan | hokkaido prefecture | ophiosphaerella sasicola | species | 4 | 0 |
| japan | kanagawa prefecture | ophiosphaerella agrostidis | species | 4 | 0 |
| japan | kochi prefecture | ophiosphaerella agrostidis | species | 8 | 0 |
| japan | shizuoka prefecture | ophiosphaerella agrostidis | species | 4 | 0 |
| mongolia | | ophiosphaerella sp. | species | 11 | 0 |
| romania | | ophiosphaerella sp. | species | 1 | 0 |
| south korea | | ophiosphaerella korrae | species | 3 | 0 |
| spain | | ophiosphaerella sp. | species | 2 | 0 |
| spain | navarra | ophiosphaerella sp. | species | 2 | 0 |
| sweden | | ophiosphaerella sp. 5_28a | species | 1 | 0 |
| thailand | | ophiosphaerella agrostidis | species | 13 | 0 |
| thailand | | ophiosphaerella aquatica | species | 1 | 0 |
| united states | | ophiosphaerella herpotricha | species | 127 | 0 |
| united states | | ophiosphaerella korrae | species | 86 | 0 |
| united states | | ophiosphaerella narmari | species | 15 | 0 |
| united states | | ophiosphaerella sp. | species | 2 | 0 |
| united states | mississippi | ophiosphaerella korrae | species | 0 | 1 |
| united states | oklahoma | ophiosphaerella korrae | species | 1 | 0 |
| united states | virginia | ophiosphaerella agrostidis | species | 1 | 0 |