| canada | ontario | acanthocyclops robustus | species | 2 | 0 |
| canada | ontario | acanthocyclops vernalis | species | 1 | 0 |
| france | pays de la loire region | acanthocyclops americanus | species | 26 | 0 |
| germany | hamburg | acanthocyclops americanus | species | 9 | 0 |
| india | | acanthocyclops vernalis | species | 1 | 0 |
| mexico | tlaxcala | acanthocyclops americanus | species | 2 | 0 |
| norway | oslo county | acanthocyclops robustus | species | 17 | 0 |
| russia | | acanthocyclops americanus | species | 2 | 0 |
| russia | | acanthocyclops profundus profundus | subspecies | 3 | 0 |
| russia | | acanthocyclops profundus tomilovi | subspecies | 6 | 0 |
| russia | | acanthocyclops signifer | species | 2 | 0 |
| spain | valencia | acanthocyclops americanus | species | 24 | 0 |
| united states | arizona | acanthocyclops americanus | species | 6 | 0 |
| united states | california | acanthocyclops americanus | species | 1 | 0 |
| united states | district of columbia | acanthocyclops americanus | species | 1 | 0 |
| united states | louisiana | acanthocyclops vernalis | species | 0 | 2 |
| united states | michigan | acanthocyclops americanus | species | 1 | 0 |
| united states | michigan | acanthocyclops robustus | species | 1 | 0 |
| united states | michigan | acanthocyclops vernalis | species | 2 | 0 |
| united states | ohio | acanthocyclops americanus | species | 2 | 0 |
| united states | ohio | acanthocyclops brevispinosus | species | 3 | 0 |
| united states | wisconsin | acanthocyclops americanus | species | 2 | 0 |
| united states | wisconsin | acanthocyclops brevispinosus | species | 1 | 0 |
| united states | wisconsin | acanthocyclops vernalis | species | 0 | 1 |