Distribution map of <i>Pseudosuccinea columella</i>, a non-indigenous species in Australia.
Atlas of Living Australia
CC BY 3.0 au
<i>Pseudosuccinea columella</i>, Atlas of Living Australia website at <a rel="nofollow" class="external free" href="http://www.ala.org.au">http://www.ala.org.au</a> accessed 24 March 2011