| france | | wolbachia endosymbiont of megastigmus aculeatus | species | 1 | 0 |
| greece | | wolbachia endosymbiont of megastigmus aculeatus | species | 1 | 0 |
| russia | | wolbachia endosymbiont of megastigmus aculeatus | species | 4 | 0 |
| united states | | wolbachia endosymbiont of megastigmus aculeatus | species | 4 | 0 |