sourceTaxonName: Mesodon clausus (Say, 1821)
sourceTaxonPath: Animalia | Mollusca | Gastropoda | Stylommatophora | Polygyridae | Mesodon | Mesodon clausus
targetTaxonName: damp ground under leaves on hillside
localityName: Washington State Park (sec.22, T39N, R3E), 1 mile north of Fertile, 12 miles nor