<p>Puperita pupa (Linnaeus, 1767) - apertural view of a zebra nerite snail shell, 0.85 cm across at its widest.
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Family Neritidae - the baby’s tooth snails are algae-grazing, intertidal-zone gastropods.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/47445767@N05">James St. John</a>
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/jsjgeology/16165274546/">Puperita pupa (zebra nerite snail) (San Salvador Island, Bahamas) 2</a>