| brazil | parana | megastigmus transvaalensis | species | 1 | 0 |
| kenya | nairobi province | megastigmus transvaalensis | species | 2 | 0 |
| morocco | | megastigmus transvaalensis | species | 5 | 0 |
| morocco | marrakech-tensift-al haouz | megastigmus transvaalensis | species | 4 | 0 |
| reunion | | megastigmus transvaalensis | species | 1 | 0 |
| south africa | free state province | megastigmus transvaalensis | species | 2 | 0 |
| south africa | the western cape province | megastigmus transvaalensis | species | 24 | 0 |
| united states | california | megastigmus transvaalensis | species | 3 | 0 |
| united states | florida | megastigmus transvaalensis | species | 1 | 0 |
| united states | hawaii | megastigmus transvaalensis | species | 2 | 0 |