| belgium | flemish region | ochlerotatus annulipes | species | 3 | 0 |
| belgium | walloon region | ochlerotatus annulipes | species | 1 | 0 |
| canada | | ochlerotatus campestris | species | 1 | 0 |
| canada | | ochlerotatus sierrensis | species | 8 | 0 |
| canada | | ochlerotatus tahoensis | species | 1 | 0 |
| canada | alberta | ochlerotatus campestris | species | 1 | 0 |
| canada | alberta | ochlerotatus tahoensis | species | 11 | 0 |
| canada | alberta | ochlerotatus ventrovittis | species | 20 | 0 |
| canada | british columbia | ochlerotatus aloponotum | species | 5 | 0 |
| canada | british columbia | ochlerotatus tahoensis | species | 2 | 0 |
| canada | british columbia | ochlerotatus ventrovittis | species | 1 | 0 |
| canada | manitoba | ochlerotatus campestris | species | 7 | 0 |
| canada | manitoba | ochlerotatus rempeli | species | 5 | 0 |
| canada | manitoba | ochlerotatus spencerii | species | 6 | 0 |
| canada | northwest territories | ochlerotatus ventrovittis | species | 1 | 0 |
| canada | saskatchewan | ochlerotatus melanimon | species | 2 | 0 |
| canada | saskatchewan | ochlerotatus spencerii | species | 3 | 0 |
| canada | saskatchewan | ochlerotatus ventrovittis | species | 36 | 0 |
| chile | | ochlerotatus sallumae | species | 5 | 0 |
| china | xinjiang | ochlerotatus kasachstanicus | species | 3 | 0 |
| colombia | antioquia department | ochlerotatus euiris | species | 1 | 0 |
| colombia | antioquia department | ochlerotatus serratus | species | 15 | 0 |
| colombia | choco department | ochlerotatus serratus | species | 5 | 0 |
| estonia | | ochlerotatus annulipes | species | 1 | 0 |
| french guiana | guyane | ochlerotatus serratus | species | 6 | 0 |
| italy | | ochlerotatus annulipes | species | 1 | 0 |
| jamaica | | ochlerotatus tortilis | species | 3 | 0 |
| mexico | quintana roo | ochlerotatus serratus | species | 5 | 0 |
| new zealand | | ochlerotatus subalbirostris | species | 6 | 0 |
| poland | greater poland province | ochlerotatus annulipes | species | 34 | 0 |
| portugal | madeira autonomous region | ochlerotatus eatoni krimbasi (nomen nudum) | subspecies | 12 | 0 |
| puerto rico | | ochlerotatus obturbator | species | 1 | 0 |
| saint kitts and nevis | | ochlerotatus tortilis | species | 0 | 1 |
| spain | canary islands | ochlerotatus eatoni hewitti (nomen nudum) | subspecies | 10 | 0 |
| sweden | | ochlerotatus annulipes | species | 1 | 0 |
| sweden | vasterbotten | ochlerotatus annulipes | species | 1 | 0 |
| united kingdom | | ochlerotatus annulipes | species | 10 | 0 |
| united states | | ochlerotatus atlanticus | species | 1 | 0 |
| united states | | ochlerotatus deserticola | species | 2 | 0 |
| united states | | ochlerotatus mitchellae | species | 1 | 0 |
| united states | | ochlerotatus monticola | species | 2 | 0 |
| united states | | ochlerotatus mueller | species | 1 | 0 |
| united states | | ochlerotatus sierrensis | species | 4 | 0 |
| united states | | ochlerotatus varipalpus | species | 3 | 0 |
| united states | alaska | ochlerotatus punctodes | species | 1 | 0 |
| united states | alaska | ochlerotatus ventrovittis | species | 1 | 0 |
| united states | arizona | ochlerotatus thelcter | species | 2 | 0 |
| united states | california | ochlerotatus melanimon | species | 1 | 0 |
| united states | california | ochlerotatus squamiger | species | 3 | 0 |
| united states | california | ochlerotatus tahoensis | species | 2 | 0 |
| united states | california | ochlerotatus ventrovittis | species | 2 | 0 |
| united states | colorado | ochlerotatus nigromaculis | species | 12 | 0 |
| united states | colorado | ochlerotatus spencerii | species | 1 | 0 |
| united states | delaware | ochlerotatus mitchellae | species | 1 | 0 |
| united states | florida | ochlerotatus atlanticus | species | 2 | 0 |
| united states | maryland | ochlerotatus thibaulti | species | 1 | 0 |
| united states | new york | ochlerotatus thibaulti | species | 1 | 0 |
| united states | oregon | ochlerotatus aloponotum | species | 1 | 0 |
| united states | texas | ochlerotatus nigromaculis | species | 2 | 0 |
| united states | utah | ochlerotatus increpitus | species | 3 | 0 |
| united states | utah | ochlerotatus niphadopsis | species | 3 | 0 |
| united states | utah | ochlerotatus schizopinax | species | 1 | 0 |
| united states | utah | ochlerotatus spencerii | species | 1 | 0 |