title: Nanivitrea
text: # Nanivitrea
  
  Nanivitrea is a genus of small freshwater snails that have an operculum, aquatic gastropod mollusks in the family Hydrobiidae.
  
  ## Species
  
  Species within the genus Nanivitrea include:
  
  * Nanivitrea alcaldei
  * Nanivitrea helicoides (Gundlach, 1865)
  