DistributionRead full entry
Arion subfuscus is native to the Paleartic (Beyer and Saari, 1978) and has been introduced to northeastern North America, where it ranges from eastern Canada to South Carolina, and as far west as Indiana. In Europe its range has expanded to include the northwestern, central, and eastern regions (Pinceel et al. 2005).
Biogeographic Regions: nearctic (Introduced ); palearctic (Native )
Other Geographic Terms: holarctic