| aland islands | | esox lucius | species | 0 | 1 |
| austria | | esox lucius | species | 1 | 0 |
| austria | styria | esox lucius | species | 1 | 0 |
| austria | tyrol | esox lucius | species | 10 | 0 |
| austria | upper austria | esox lucius | species | 1 | 0 |
| belgium | flemish region | esox lucius | species | 0 | 1 |
| canada | | esox lucius | species | 4 | 0 |
| canada | | esox masquinongy | species | 5 | 0 |
| canada | | esox niger | species | 5 | 0 |
| canada | alberta | esox lucius | species | 0 | 5 |
| canada | british columbia | esox lucius | species | 55407 | 0 |
| canada | manitoba | esox lucius | species | 0 | 1 |
| canada | new brunswick | esox niger | species | 0 | 1 |
| canada | northwest territories | esox lucius | species | 0 | 6 |
| canada | nova scotia | esox niger | species | 0 | 1 |
| canada | nunavut | esox lucius | species | 0 | 2 |
| canada | ontario | esox americanus vermiculatus | subspecies | 8 | 0 |
| canada | ontario | esox lucius | species | 2 | 6 |
| canada | ontario | esox masquinongy | species | 3 | 1 |
| canada | quebec | esox americanus | species | 4 | 0 |
| canada | quebec | esox americanus americanus | subspecies | 3 | 0 |
| canada | quebec | esox lucius | species | 7 | 4 |
| canada | quebec | esox masquinongy | species | 6 | 1 |
| canada | quebec | esox niger | species | 5 | 0 |
| canada | saskatchewan | esox lucius | species | 0 | 6 |
| canada | yukon | esox lucius | species | 0 | 2 |
| china | | esox lucius | species | 13 | 0 |
| china | heilongjiang | esox reichertii | species | 9 | 0 |
| china | xinjiang | esox lucius | species | 9 | 0 |
| finland | southwest finland region | esox lucius | species | 0 | 1 |
| france | aquitaine region | esox aquitanicus | species | 21 | 0 |
| france | aquitaine region | esox lucius | species | 12 | 0 |
| france | bourgogne region | esox lucius | species | 6 | 0 |
| france | centre region | esox lucius | species | 2 | 0 |
| france | champagne-ardenne region | esox lucius | species | 4 | 0 |
| france | franche-comte region | esox lucius | species | 8 | 0 |
| france | haute-normandie region | esox lucius | species | 1 | 0 |
| france | lorraine region | esox lucius | species | 6 | 0 |
| france | midi-pyrenees region | esox lucius | species | 4 | 0 |
| france | pays de la loire region | esox lucius | species | 8 | 0 |
| france | poitou-charentes region | esox aquitanicus | species | 4 | 0 |
| france | poitou-charentes region | esox lucius | species | 16 | 0 |
| france | rhone-alpes region | esox lucius | species | 21 | 0 |
| germany | | esox lucius | species | 36 | 0 |
| germany | baden-wuerttemberg | esox lucius | species | 2 | 0 |
| germany | saxony | esox lucius | species | 1 | 1 |
| hungary | | esox lucius | species | 4 | 0 |
| iran | | esox lucius | species | 1 | 0 |
| italy | | esox cisalpinus | species | 5 | 0 |
| italy | | esox flaviae | species | 22 | 0 |
| italy | | esox lucius | species | 17 | 0 |
| italy | friuli-venezia giulia autonomous region | esox cisalpinus | species | 27 | 0 |
| italy | tuscany region | esox cisalpinus | species | 10 | 0 |
| italy | umbria region | esox cisalpinus | species | 2 | 0 |
| norway | more og romsdal county | esox lucius | species | 0 | 2 |
| russia | | esox lucius | species | 8 | 0 |
| russia | amur oblast | esox reichertii | species | 1 | 0 |
| russia | karelia republic | esox lucius | species | 0 | 2 |
| russia | komi republic | esox lucius | species | 4 | 0 |
| russia | tomsk oblast | esox lucius | species | 0 | 1 |
| slovenia | | esox lucius | species | 3 | 0 |
| south korea | gangwon province | esox lucius | species | 1 | 0 |
| sweden | | esox lucius | species | 2 | 0 |
| sweden | stockholm | esox lucius | species | 0 | 2 |
| turkey | | esox lucius | species | 26 | 0 |
| ukraine | zakarpattia oblast | esox lucius | species | 0 | 1 |
| united kingdom | | esox lucius | species | 2 | 0 |
| united kingdom | england | esox lucius | species | 0 | 3 |
| united states | | esox americanus americanus | subspecies | 1 | 0 |
| united states | | esox americanus vermiculatus | subspecies | 1 | 0 |
| united states | | esox lucius | species | 3 | 0 |
| united states | | esox masquinongy | species | 9 | 0 |
| united states | | esox niger | species | 2 | 0 |
| united states | alabama | esox americanus | species | 1 | 1 |
| united states | alabama | esox americanus americanus | subspecies | 1 | 1 |
| united states | alabama | esox lucius | species | 0 | 1 |
| united states | alabama | esox niger | species | 1 | 0 |
| united states | alaska | esox lucius | species | 7 | 5 |
| united states | california | esox lucius | species | 0 | 1 |
| united states | georgia | esox americanus | species | 0 | 1 |
| united states | georgia | esox americanus americanus | subspecies | 0 | 1 |
| united states | illinois | esox americanus vermiculatus | subspecies | 1 | 0 |
| united states | illinois | esox lucius | species | 0 | 1 |
| united states | iowa | esox masquinongy | species | 1 | 0 |
| united states | maryland | esox americanus americanus | subspecies | 6 | 0 |
| united states | maryland | esox niger | species | 7 | 1 |
| united states | michigan | esox lucius | species | 0 | 2 |
| united states | michigan | esox masquinongy | species | 0 | 2 |
| united states | minnesota | esox lucius | species | 0 | 3 |
| united states | new hampshire | esox americanus | species | 0 | 1 |
| united states | new hampshire | esox americanus americanus | subspecies | 0 | 1 |
| united states | new york | esox americanus americanus | subspecies | 3 | 0 |
| united states | new york | esox lucius | species | 0 | 2 |
| united states | new york | esox masquinongy | species | 0 | 1 |
| united states | new york | esox niger | species | 1 | 0 |
| united states | north carolina | esox masquinongy | species | 0 | 1 |
| united states | south carolina | esox americanus americanus | subspecies | 2 | 0 |
| united states | south carolina | esox niger | species | 5 | 0 |
| united states | washington | esox masquinongy x esox lucius | species | 1 | 0 |
| united states | wisconsin | esox americanus vermiculatus | subspecies | 2 | 0 |
| united states | wisconsin | esox lucius | species | 0 | 3 |
| united states | wisconsin | esox masquinongy | species | 0 | 2 |