| argentina | chubut province | neogrubea seriolellae | species | 4 | 0 |
| australia | | kuhnia scombri | species | 4 | 0 |
| australia | | pseudokuhnia minor | species | 2 | 0 |
| brazil | | probursata brasiliensis | species | 2 | 0 |
| china | | mazocraeoides gonialosae | species | 86 | 0 |
| china | fujian | mazocraeoides gonialosae | species | 2 | 0 |
| china | hubei | sinomazocraes changjiangensis | species | 0 | 1 |
| china | jiangsu | mazocraeoides dussumieri | species | 1 | 0 |
| france | | kuhnia scombri | species | 1 | 0 |
| france | | kuhnia sp. | species | 1 | 0 |
| india | andhra pradesh | leptomazocraes orientalis | species | 1 | 0 |
| india | andhra pradesh | paramazocraes setipinna | species | 1 | 0 |
| india | andhra pradesh | paramazocraes thrissocles | species | 1 | 0 |
| india | maharashtra | leptomazocraes orientalis | species | 3 | 0 |
| india | maharashtra | paramazocraes thrissocles | species | 4 | 0 |
| india | west bengal | paramazocraes setipinna | species | 0 | 1 |
| india | west bengal | paramazocraes thrissocles | species | 0 | 1 |
| japan | | kuhnia scombri | species | 3 | 0 |
| japan | | mazocraeoides gonialosae | species | 3 | 0 |
| south korea | | mazocraeoides gonialosae | species | 1 | 0 |
| spain | balearic islands | mazocraes alosae | species | 1 | 0 |
| tunisia | bizerte governorate | pseudokuhnia minor | species | 0 | 1 |
| tunisia | mahdia governorate | pseudokuhnia minor | species | 0 | 1 |
| united kingdom | | kuhnia scombri | species | 1 | 0 |