IUCN distribution maps of Gastropoda

(in systematic order, according families)

Neritiliidae

Neritidae

Ampullariidae

Viviparidae

• 
  Angulyagra microchaetophora
• 
  Bellamya aeruginosa / Sinotaia aeruginosa
• 
  Filopaludina javanica / Idiopoma_javanica

Melanopsidae

Pachychilidae

• 
  Brotia pagodula

Paludomidae

Pleuroceridae

Semisulcospiridae

• 
  Semisulcospira libertina

Thiaridae

Littorinidae

• 
  Cremnoconchus
• 
  Cremnoconchus carinatus
• 
  Cremnoconchus conicus
• 
  Cremnoconchus syhadrensis

Amnicolidae

Assimineidae

• 
  Assiminea brevicula

Bithyniidae

• 
  Bithynia siamensis

Conidae

• 
  Conus abbas

Cochliopidae

Helicostoidae

Hydrobiidae

Lithoglyphidae

Moitessieriidae

Pomatiopsidae

Stenothyridae

Buccinidae

• 
  Clea helena

Marginellidae

Valvatidae

Glacidorbidae

Chilinidae

Latiidae

Acroloxidae

Lymnaeidae.

Planorbidae

• 
  Ferrissia tenuis
• 
  Indoplanorbis exustus
• 
  Intha umbilicalis

Physidae

Acochlidiidae

Tantulidae

Strubelliidae