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Two-ridge Ramshorn

Helisoma anceps

Classification

Order
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Helisoma anceps, common name the two-ridge rams-horn, is a species of air-breathing freshwater snail, a pulmonate gastropod mollusk in the family Planorbidae, the ram's horn snails. Distribution This species is distributed from Mexico, through the Central United States, to central Canada. It was introduced to Europe.

Distribution

(c) Smithsonian Environmental Research Center, some rights reserved (CC BY) · CC-BY
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Countries in the Picchu catalog
United States of America · 185Canada · 38