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Opheodrys vernalis (Harlan, 1827) - Smooth Greensnake

Collection Summary

Opheodrys vernalis (Smooth Greensnake) has a total of 27 valid, non-duplicated collections representing 8 counties and 17 localities. There are a total of 5 collectors and 8 collection dates for the species. This results in a total of 8 expeditions for the species, a measure of unique date / collector(s) combinations. The earliest collection year for the species in Missouri is 1899 and its most recent collection year is 1970. The earliest and latest collection dates (independent of earliest and most recent collection years) are April 14 and August 8, respectively. If you have a new record to report, read the New Records section of the FAQ.

Collection Summary by County

Collection summary for Opheodrys vernalis (Smooth Greensnake) by county. Some values are unavailable since some records are represented solely by historical literature reports, which sometimes lack complete collecting data. Click on a county name to view more information about that county. Click on column headings to sort by that column.
County Localities Collections Collectors Dates Expeditions Earliest Year Latest Year
Audrain 1 4 2 2 2 1960 1960
Cass 1 1 1 1 1 1957 1957
Harrison 2 3 2 2 2 1970 1970
Jackson 7 8 1 3 3 1909 1933
Johnson 1 3 1 1 1
Montgomery 2 3 1 1 1
Randolph 1 3 1 1 1
Saint Charles 2 2 2 2 2 1899 1899