Rhodacme elatior Rhodacmea elatior, the domed ancylid, is a species of small freshwater snail or limpet, an aquatic gastropod mollusk in the family Planorbidae, the ram's horn snails and their allies.
This freshwater limpet is endemic to the United States.
[2]
This Planorbidae-related article is a stub.
You can help Wikipedia by expanding it.