Collection Summary
Storeria dekayi (DeKay's Brownsnake) has a total of 515 valid, non-duplicated collections representing 107 counties and 311 localities. There are a total of 120 collectors and 280 collection dates for the species. This results in a total of 289 expeditions for the species, a measure of unique date / collector(s) combinations. The earliest collection year for the species in Missouri is 1892 and its most recent collection year is 2023. The earliest and latest collection dates (independent of earliest and most recent collection years) are February 19 and December 22, respectively. If you have a new record to report, read the New Records section of the FAQ.
Collection Summary by County
| County | Localities | Collections | Collectors | Dates | Expeditions | Earliest Year | Latest Year | |
|---|---|---|---|---|---|---|---|---|
 | Adair | 2 | 2 | 1 | 1 | 1 | 2008 | 2008 |
| Andrew | 5 | 5 | 5 | 4 | 4 | 1972 | 2017 |
| Atchison | 1 | 1 | 1 | 1 | 1 | 1980 | 1980 |
| Audrain | 2 | 3 | 3 | 2 | 3 | 1999 | 1999 |
| Barry | 2 | 6 | 6 | 6 | 6 | 1939 | 2007 |
| Barton | 5 | 5 | 3 | 5 | 5 | 1990 | 2022 |
| Bates | 1 | 94 | 1 | 1 | 1 | ||
| Benton | 1 | 1 | 1 | 1 | 1 | 2004 | 2004 |
| Bollinger | 2 | 3 | 3 | 3 | 3 | 1967 | 1980 |
| Boone | 6 | 8 | 5 | 8 | 8 | 1965 | 2002 |
| Buchanan | 1 | 1 | 1 | 1 | 1 | 2009 | 2009 |
| Butler | 1 | 2 | 1 | 1 | 1 | 1935 | 1935 |
| Caldwell | 2 | 2 | 2 | 2 | 2 | 1994 | 2016 |
| Callaway | 3 | 3 | 4 | 3 | 3 | 1995 | 2018 |
| Camden | 3 | 3 | 3 | 3 | 3 | 1967 | 2011 |
| Cape Girardeau | 1 | 1 | 1 | 1 | 1 | 2007 | 2007 |
| Carroll | 4 | 5 | 1 | 2 | 2 | 2004 | 2019 |
| Carter | 3 | 6 | 9 | 6 | 6 | 1930 | 2002 |
| Cass | 2 | 2 | 1 | 2 | 2 | 1941 | 1950 |
| Cedar | 2 | 2 | 4 | 2 | 2 | 1990 | 2021 |
| Chariton | 4 | 4 | 2 | 4 | 4 | 1999 | 2021 |
| Christian | 2 | 2 | 6 | 2 | 2 | 1973 | 2017 |
| Clark | 3 | 3 | 1 | 1 | 1 | 2013 | 2013 |
| Clay | 6 | 6 | 4 | 6 | 6 | 1939 | 1970 |
| Clinton | 1 | 1 | 1 | 1 | 1 | 1960 | 1960 |
| Cole | 4 | 4 | 4 | 4 | 4 | 1982 | 2020 |
| Cooper | 3 | 3 | 2 | 3 | 3 | 1996 | 2013 |
| Crawford | 2 | 4 | 3 | 3 | 3 | 1898 | 2007 |
| Dade | 1 | 1 | 2 | 1 | 1 | 1992 | 1992 |
| Dallas | 4 | 4 | 4 | 4 | 4 | 1992 | 2010 |
| Daviess | 1 | 1 | 1 | 1 | 1 | 2016 | 2016 |
| De Kalb | 1 | 1 | 1 | 1 | 1 | 1992 | 1992 |
| Dent | 1 | 4 | 2 | 2 | 2 | 1909 | 1909 |
| Douglas | 2 | 2 | 2 | 2 | 2 | 1972 | 1983 |
| Dunklin | 2 | 2 | 3 | 2 | 2 | 2004 | 2008 |
| Franklin | 2 | 2 | 2 | 2 | 2 | 1999 | 1999 |
| Gasconade | 3 | 3 | 3 | 3 | 3 | 1980 | 2015 |
| Gentry | 3 | 3 | 3 | 3 | 3 | 1996 | 2010 |
| Greene | 17 | 19 | 7 | 16 | 16 | 1972 | 2023 |
| Grundy | 1 | 1 | 1 | 1 | 1 | 2005 | 2005 |
| Harrison | 2 | 2 | 3 | 2 | 2 | 1983 | 1992 |
| Henry | 4 | 4 | 4 | 4 | 4 | 1992 | 2008 |
| Hickory | 4 | 4 | 3 | 4 | 4 | 1992 | 2018 |
| Holt | 6 | 6 | 2 | 6 | 6 | 2006 | 2023 |
| Howard | 4 | 4 | 2 | 4 | 4 | 1998 | 2003 |
| Howell | 2 | 2 | 3 | 2 | 2 | 2005 | 2005 |
| Jackson | 13 | 51 | 5 | 20 | 21 | 1908 | 1978 |
| Jasper | 2 | 2 | 1 | 2 | 2 | 2014 | 2020 |
| Jefferson | 5 | 5 | 2 | 3 | 3 | 1903 | 1932 |
| Johnson | 9 | 12 | 9 | 12 | 12 | 1941 | 1991 |
| Knox | 2 | 2 | 1 | 2 | 2 | 2003 | 2004 |
| Laclede | 2 | 2 | 3 | 2 | 2 | 2001 | 2008 |
| Lafayette | 1 | 1 | 2 | 1 | 1 | 1992 | 1992 |
| Lawrence | 2 | 2 | 1 | 1 | 1 | 1991 | 1991 |
| Lewis | 2 | 2 | 2 | 2 | 2 | 1986 | 1996 |
| Lincoln | 4 | 8 | 2 | 5 | 5 | 1979 | 2009 |
| Linn | 4 | 5 | 3 | 4 | 4 | 1984 | 2022 |
| Livingston | 1 | 1 | 1 | 1 | 1 | 2005 | 2005 |
| Macon | 5 | 5 | 4 | 5 | 5 | 1996 | 2023 |
| Madison | 1 | 1 | 1 | 1 | 1 | 2007 | 2007 |
| Maries | 2 | 2 | 1 | 2 | 2 | 2003 | 2014 |
| Marion | 2 | 2 | 2 | 2 | 2 | 1983 | 2002 |
| McDonald | 1 | 1 | 1 | 1 | 1 | 1982 | 1982 |
| Mercer | 1 | 1 | 1 | 1 | 1 | 1998 | 1998 |
| Miller | 7 | 10 | 8 | 8 | 9 | 1895 | 2022 |
| Mississippi | 1 | 2 | 1 | 1 | 1 | 2007 | 2007 |
| Moniteau | 1 | 1 | 1 | 1 | 1 | 1998 | 1998 |
| Monroe | 4 | 4 | 4 | 4 | 4 | 1999 | 2013 |
| Montgomery | 3 | 3 | 1 | 3 | 3 | 2000 | 2023 |
| Morgan | 2 | 2 | 1 | 2 | 2 | 1966 | 1966 |
| Newton | 2 | 2 | 2 | 2 | 2 | 1944 | 2000 |
| Nodaway | 2 | 3 | 2 | 2 | 2 | 1972 | 1976 |
| Oregon | 1 | 2 | 2 | 2 | 2 | 1900 | 1900 |
| Osage | 1 | 1 | 1 | 1 | 1 | 1991 | 1991 |
| Ozark | 3 | 4 | 4 | 3 | 3 | 1972 | 2017 |
| Pettis | 3 | 3 | 2 | 3 | 3 | 1995 | 2014 |
| Phelps | 3 | 3 | 1 | 2 | 2 | 2000 | 2003 |
| Pike | 8 | 8 | 6 | 6 | 6 | 1982 | 2023 |
| Platte | 1 | 1 | 1 | 1 | 1 | 2014 | 2014 |
| Polk | 7 | 7 | 8 | 6 | 6 | 1961 | 2021 |
| Pulaski | 1 | 1 | 1 | 1 | 1 | 1972 | 1972 |
| Putnam | 2 | 2 | 2 | 2 | 2 | 2001 | 2015 |
| Ralls | 1 | 1 | 1 | 1 | 1 | 2005 | 2005 |
| Randolph | 3 | 3 | 1 | 2 | 2 | 1999 | 2002 |
| Ray | 1 | 1 | 1 | 1 | 1 | 1963 | 1963 |
| Reynolds | 1 | 1 | 1 | 1 | 1 | 1989 | 1989 |
| Saint Charles | 3 | 3 | 5 | 3 | 3 | 1989 | 1993 |
| Saint Clair | 3 | 5 | 2 | 3 | 3 | 1982 | 2004 |
| Saint Francois | 1 | 2 | 2 | 2 | 2 | 1894 | 1894 |
| Saint Louis | 5 | 8 | 3 | 4 | 4 | 1898 | 1933 |
| Saline | 2 | 2 | 1 | 2 | 2 | 2004 | 2021 |
| Schuyler | 2 | 2 | 1 | 2 | 2 | 2003 | 2008 |
| Scotland | 3 | 3 | 2 | 3 | 3 | 1986 | 2010 |
| Shannon | 5 | 5 | 15 | 5 | 5 | 2003 | 2023 |
| Shelby | 4 | 4 | 2 | 3 | 3 | 1997 | 2013 |
| Stoddard | 6 | 13 | 9 | 13 | 13 | 1899 | 2022 |
| Stone | 3 | 5 | 2 | 4 | 4 | 1892 | 1907 |
| Sullivan | 3 | 3 | 2 | 2 | 2 | 2005 | 2012 |
| Taney | 3 | 3 | 3 | 3 | 3 | 1974 | 1976 |
| Texas | 2 | 2 | 2 | 2 | 2 | 1979 | 2004 |
| Vernon | 1 | 1 | 1 | 1 | 1 | 1904 | 1904 |
| Warren | 4 | 5 | 4 | 4 | 4 | 1908 | 2009 |
| Washington | 1 | 2 | 1 | 2 | 2 | 1953 | 1953 |
| Wayne | 3 | 10 | 3 | 3 | 3 | 1957 | 1988 |
| Webster | 2 | 16 | 2 | 2 | 2 | 1961 | 1961 |
| Worth | 1 | 1 | 1 | 1 | 1 | 1992 | 1992 |
| Wright | 2 | 2 | 2 | 2 | 2 | 2002 | 2002 |