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All species

Theodoxus fluviatilis	Acicula fusca	Viviparus viviparus	Assiminea grayana
Bithynia leachii	Bithynia tentaculata	Ecrobia ventrosa	Hydrobia acuta neglecta
Mercuria tachoensis	Peringia ulvae	Pomatias elegans	Potamopyrgus antipodarum
Truncatella subcylindrica	Acroloxus lacustris	Ampullaceana balthica	Galba truncatula

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