This site will look much better in a browser that supports web standards, but it is accessible to any browser or Internet device.


Agkistrodon piscivorus (Lacépède, 1789) - Western Cottonmouth


Potential County Records

Potential counties for Agkistrodon piscivorus (Western Cottonmouth). Counties are listed in descending order of their likelihood of having this species. Click on a county to view more information about that county. Click on column headings to sort by that column.
Likelihood County Rationale Ecoregion / Watershed
2 Benton Same watershed, within 5 miles Harry S. Truman Reservoir
2 Christian Same watershed, within 5 miles Sac
2 Dallas Same watershed, within 5 miles Niangua
2 Greene Same watershed, within 5 miles Sac
2 Howell Same watershed, within 5 miles Current
2 Howell Same watershed, within 5 miles Eleven Point
2 Laclede Same watershed, within 5 miles Upper Gasconade
2 Laclede Same watershed, within 5 miles Niangua
2 Pemiscot Same watershed, within 5 miles Little River Ditches
2 Phelps Same watershed, within 5 miles Big Piney
2 Saint Francois Same watershed, within 5 miles Upper St. Francis
4 Cedar Same watershed, within 10 miles Sac
4 Dade Same watershed, within 10 miles Sac
4 Maries Same watershed, within 10 miles Lower Osage
4 Reynolds Same watershed, within 10 miles Upper St. Francis
6 Bates Same watershed, within 20 miles South Grand
6 Carter Same watershed, within 20 miles Current
6 Carter Same watershed, within 20 miles Upper Black
6 Carter Same watershed, within 20 miles Eleven Point
6 Cass Same watershed, within 20 miles South Grand
6 Cole Same watershed, within 20 miles Lower Osage
6 Douglas Same watershed, within 20 miles Bull Shoals Lake
6 Douglas Same watershed, within 20 miles North Fork White
6 Franklin Same watershed, within 20 miles Meramec
6 Franklin Same watershed, within 20 miles Big
6 Johnson Same watershed, within 20 miles South Grand
6 Morgan Same watershed, within 20 miles Lower Osage
6 New Madrid Same watershed, within 20 miles Little River Ditches
6 Osage Same watershed, within 20 miles Lower Osage
6 Pettis Same watershed, within 20 miles South Grand
6 Polk Same watershed, within 20 miles Sac
6 Vernon Same watershed, within 20 miles Sac
6 Webster Same watershed, within 20 miles Upper Gasconade
8 Barton Same watershed, within 30 miles Sac
10 Perry Adjacent county, same watershed Whitewater