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Centre for Biodiversity Genomics. CBG Photography Group. Year: 2011.   cc-by-nc-sa-3.0

Helobdella stagnalis is a species of segmented worms in the family glossiphoniid leeches. They are associated with freshwater habitat.

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EOL has data for 5 attributes, including:

Known occurrences, collected specimens and observations of Helobdella stagnalis (Linnaeus 1758). View this species on GBIF