The Iowa Pleistocene snail is endemic to North America, and is considered to be an Ice Age relic.
New to ARKive
The eastern narrowmouth toad secretes toxic mucous from its skin which is used to deter predators.
Did you know that our oceans are becoming more acidic? Find out why in our new topic page on ocean acidification.
Discover the icy world of the Adélie penguin.
The golden lancehead is unique to a single, tiny island off the coast of the Brazil.
Have you seen the incredible Honduran white bat?
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