Potamopyrgus oppidanus freshwater snail on māhoe leaf, photographed on Te Ahumairangi Hill in Wellington, New Zealand. This snail is endemic to this one location.
<a href="//commons.wikimedia.org/wiki/User:Psychokiwi" title="User:Psychokiwi">Judi Lapsley Miller</a>
CC BY 4.0
<span class="int-own-work" lang="en">Own work</span>