Laevapex

Laevapex is a genus of small, freshwater, air-breathing limpets, aquatic pulmonate gastropod molluscs in the family Planorbidae, the ram`s horn snails and their allies. == Geographic distribution == The genus has a New world distribution. It is widespread throughout the eastern United States, occurring in lakes and slow-flowing rivers. == Anatomy....
Found on http://en.wikipedia.org/wiki/Laevapex
No exact match found