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Nerodia cyclopion (Duméril, Bibron, and Duméril, 1854) - Mississippi Green Watersnake

Collection Summary

Nerodia cyclopion (Mississippi Green Watersnake) has a total of 15 valid, non-duplicated collections representing 2 counties and 6 localities. There are a total of 5 collectors and 7 collection dates for the species. This results in a total of 9 expeditions for the species, a measure of unique date / collector(s) combinations. The earliest collection year for the species in Missouri is 1897 and its most recent collection year is 1961. The earliest and latest collection dates (independent of earliest and most recent collection years) are April 23 and October 3, respectively. If you have a new record to report, read the New Records section of the FAQ.

Collection Summary by County

Collection summary for Nerodia cyclopion (Mississippi Green Watersnake) 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
Butler 2 4 3 3 4 1897 1907
Dunklin 3 10 4 5 6 1904 1961