United States, Arkansas, Saline, Upper West Gulf Coastal Plain. Tertiary Uplands ecoregion. Ferguson Lake (an impounded cypress-tupelo swamp). Spring Lake 7.5' quadrangle.
34.53979 -92.26987
34.53979, 92.26987
On floating logs, emergent stumps, and floating mats of vegetation in the shallow (upstream) end of the lake.