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13 valvata species
Valvata tricarinata
Valvata lewisi
Valvata sincera
Valvata utahensis
Valvata piscinalis
Valvata bicarinata
Valvata perdepressa
Valvata winnebagoensis
Valvata helicoidea
Valvata virens
Valvata cristata
Valvata humeralis
Valvata macrostoma
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