The expansion of Armadillidium vulgare in North-America (modified after Garthwaite et al. 1995).

 
 
  Part of: Sfenthourakis S, Hornung E (2018) Isopod distribution and climate change. In: Hornung E, Taiti S, Szlavecz K (Eds) Isopods in a Changing World. ZooKeys 801: 25-61. https://doi.org/10.3897/zookeys.801.23533