<|system|>
Belgrandia varica was previously considered to be extinct, however it has been classified as Critically Endangered (Possibly Extinct) by IUCN because it might still be present in a small spring that has been overlooked during previous surveys.

This species is endemic to France.</s>.
<|user|>
Is Belgrandia varica found in Europe or Australia?
<|assistant|>
Belgrandia varica is endemic to France, so therefore it is found in Europe.