| antarctica | | anisakis pegreffii | species | 1 | 0 |
| argentina | | anisakis pegreffii | species | 44 | 0 |
| argentina | chubut province | anisakis pegreffii | species | 8 | 0 |
| australia | | anisakis pegreffii | species | 15 | 0 |
| australia | western australia | anisakis pegreffii | species | 2 | 1 |
| china | | anisakis pegreffii | species | 71 | 0 |
| china | henan | anisakis pegreffii | species | 6 | 0 |
| china | jiangsu | anisakis pegreffii | species | 1 | 0 |
| china | shandong | anisakis pegreffii | species | 16 | 0 |
| china | zhejiang | anisakis pegreffii | species | 1 | 0 |
| croatia | | anisakis pegreffii | species | 246 | 0 |
| denmark | | anisakis pegreffii | species | 1 | 0 |
| egypt | | anisakis pegreffii | species | 2 | 0 |
| france | | anisakis pegreffii | species | 1 | 0 |
| indonesia | | anisakis pegreffii | species | 1 | 0 |
| iran | sistan and baluchestan province | anisakis pegreffii | species | 1 | 0 |
| italy | | anisakis pegreffii | species | 33 | 0 |
| italy | abruzzo region | anisakis pegreffii | species | 4 | 0 |
| italy | emilia-romagna region | anisakis pegreffii | species | 14 | 0 |
| italy | lazio region | anisakis pegreffii | species | 0 | 1 |
| italy | sardinia autonomous region | anisakis pegreffii | species | 0 | 2 |
| italy | sicily autonomous region | anisakis pegreffii | species | 0 | 1 |
| japan | | anisakis pegreffii | species | 3 | 0 |
| japan | aichi prefecture | anisakis pegreffii | species | 0 | 1 |
| japan | chiba prefecture | anisakis pegreffii | species | 1 | 0 |
| japan | fukuoka prefecture | anisakis pegreffii | species | 0 | 1 |
| japan | hokkaido prefecture | anisakis pegreffii | species | 5 | 2 |
| japan | iwate prefecture | anisakis pegreffii | species | 1 | 0 |
| japan | kumamoto prefecture | anisakis pegreffii | species | 13 | 0 |
| japan | nagasaki prefecture | anisakis pegreffii | species | 61 | 0 |
| japan | osaka prefecture | anisakis pegreffii | species | 3 | 0 |
| japan | tokyo prefecture | anisakis pegreffii | species | 6 | 0 |
| japan | toyama prefecture | anisakis pegreffii | species | 2 | 0 |
| japan | yamaguchi prefecture | anisakis pegreffii | species | 10 | 0 |
| morocco | | anisakis pegreffii | species | 1 | 0 |
| new caledonia | | anisakis pegreffii | species | 0 | 1 |
| new zealand | | anisakis pegreffii | species | 9 | 0 |
| new zealand | southland | anisakis pegreffii | species | 3 | 0 |
| peru | | anisakis pegreffii | species | 16 | 0 |
| portugal | | anisakis pegreffii | species | 13 | 0 |
| portugal | acores autonomous region | anisakis pegreffii | species | 0 | 1 |
| portugal | faro district | anisakis pegreffii | species | 2 | 0 |
| portugal | madeira autonomous region | anisakis pegreffii | species | 2 | 2 |
| portugal | porto district | anisakis pegreffii | species | 8 | 0 |
| south korea | | anisakis pegreffii | species | 165 | 0 |
| spain | | anisakis pegreffii | species | 7 | 0 |
| spain | balearic islands | anisakis pegreffii | species | 3 | 0 |
| spain | castilla-la mancha | anisakis pegreffii | species | 1 | 0 |
| spain | galicia | anisakis pegreffii | species | 7 | 0 |
| taiwan | | anisakis pegreffii | species | 3 | 5 |
| thailand | | anisakis pegreffii | species | 1 | 0 |
| tunisia | | anisakis pegreffii | species | 22 | 0 |
| turkey | | anisakis pegreffii | species | 2 | 0 |
| turkey | adana province | anisakis pegreffii | species | 1 | 0 |
| turkey | canakkale province | anisakis pegreffii | species | 4 | 0 |
| united states | california | anisakis pegreffii | species | 26 | 0 |