The non-marine molluscs of Cook Islands are a part of the molluscan fauna of the Cook Islands.
There are 14 species of land snails listed as extinct in 2009 IUCN Red List,[1] and 48 species of land gastropods.
[2] Assimineidae Endodontidae Charopidae[3] Vertiginidae The status of freshwater bivalves in this area is currently unknown.