"Helisoma trivolvis subcrenatum, Freshwater Invertebrate Collection." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/g/5-40416. Accessed 23 May. 2022.
There are 19 specimens of this Species.
19 results plotted on map in 11 markers.
Note: Only records with latitude and longitude coordinates are plotted on map.