Euglandina rosea (Férussac, 1821) Mating In Situ

    In the roadside swale on the west side of US-1 about 3.4 miles northwest of International Golf Parkway, St. Johns County, Florida 4/19/2021. The nail polish mark on the spire is part of an experiment being conducted to ascertain the size of the Euglandina population as well as their movements within the study area.