From the Quebec NRNF lab, collected in 1995. Richelieu River, Chambly basin near Carignan.
Very low densities, few live or shells despite seemingly good habitat.
Under first bridge downstream of Dam, Western shore.
Very few valves from high-water muskrat midden. Rivière-des-Milles-Iles
From the Quebec NRNF lab, collected in 1995. Richelieu River, Chambly basin near Carignan.
Very low densities, few live or shells despite seemingly good habitat.
Very low densities, few live or shells despite seemingly good habitat.