The Darling River Snail is a freshwater snail that was once common and widespread in the Darling River and its tributaries. Populations of this species have declined rapidly over the last few decades, apparently as a result of weir building and other activities associated with river flow management. They now seem to be virtually extinct throughout their natural range. In the last decade only a few dead shells (no living specimens) have been found in natural waterways.
The Darling River Snail is listed as a critically endangered species in NSW. There are heavy penalties for harming, possessing, buying or selling them, or for harming their habitat.
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