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Cut-and-Paste Reference:
US Fish and Wildlife Service. 2018. Assassin snail (Anentome helena): ecological risk screening summary. US Fish and Wildlife Service. https://www.fws.gov/fisheries/ans/erss/uncertainrisk/ERSS-Anentome-helena-final-September2018.pdf.
Reference Details:
Reference Number: 34508
Type: Report
Author: US Fish and Wildlife Service.
Date (year): 2018
Report TitleAssassin snail (Anentome helena): ecological risk screening summary
Publisher:US Fish and Wildlife Service.
Publisher Location:
Pages: 13 pp
URL: https://www.fws.gov/fisheries/ans/erss/uncertainrisk/ERSS-Anentome-helena-final-September2018.pdf
Keywords: Anentome helena, assassin snail, bumble bee snail, aquarium trade, risk, ERSS, horizon scanning, Risk Assessment
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Citation information: U.S. Geological Survey. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/5/2025].

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