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New Zealand Mudsnail in Spring Creek
Pennsylvania is facing increasing problems with incursions of aquatic invasive species (AIS). One of the most recent invaders is New Zealand Mudsnail (Potamopyrgus antipodarum) (NZM), which was discovered in Spring Creek in 2013. This was the first known occurrence of the species on the U.S. Atlantic slope. NZM have the potential to create a negative competitive impact on benthic communities of infested waterways, thus disrupting the base of the food web upon which higher org
