Terrestrial molluscs from the Ontario Far North

Abstract

From 2009–2014, incidental collections of terrestrial molluscs were made from the Far North of Ontario, Canada. Thirty-four species of terrestrial molluscs were identified from these collections, including one exotic species, Deroceras reticulatum, and three newly reported species from the Far North, Vallonia pulchella, Vertigo cf. genesii, and Gastrocopta similis. Vertigo cf. genesii is newly reported from Ontario. Some species have not been collected in Ontario for many years and some of these only once before. Subnational conservation ranks are discussed for higher-ranked species.