Guiunio rarus, or the rare Guangxi freshwater mussel, was found “living in the slow flowing stream with muddy and sandy ...

A wildlife charity is fundraising to help restore Hertfordshire's "priceless" chalk rivers. Herts and Middlesex Wildlife Trust is taking part in the Big Give Green Match Fund to fundraise for the ...

Guiunio rarus, or the rare Guangxi freshwater mussel ... a yet-to-be-described species of Rhodeus is confined to the same river, representing the second documented instance of sympatric occurrence ...