Hydrocenidae is a poorly known taxonomic family of minute land snails or cave snails with an operculum, terrestrial gastropod mollusks or micromollusks in the clade Cycloneritimorpha. These tiny cave snails are not closely related at all to the air-breathing or pulmonate land snails. These hydrocenid snails are more closely related to the marine a...
Found on
http://en.wikipedia.org/wiki/Hydrocenidae
(from the article `gastropod`) ...marine shells (Neritidae), with some freshwater dwellers, particularly in Indonesia and the Philippines (Neritidae), and 2 groups of land ...
Found on
http://www.britannica.com/eb/a-z/h/88
No exact match found.
