Suborder: Vannlungesnegler (Basommatophora)
Artene i denne ordenen har et par antenner og øynene plassert nær basis til antennene. De fleste artene er ferskvannsarter.
Norwegian name: Vannlungesnegler
Systematics :
| Kingdom | Animals (Animalia) | |||||||
| Phylum | Molluscs (Mollusca) | |||||||
| Klasse | Snails (Gastropoda) | |||||||
| Order | Lungesnegler (Pulmonata) | |||||||
| Suborder | Vannlungesnegler (Basommatophora) | |||||||
| Superfamily | Acroloxoidea | |||||||
| Family | Acroloxidae | |||||||
| Genus | Acroloxus | |||||||
| Superfamily | Lymnaeoidea | |||||||
| Family | Damsnegl (Lymnaeidae) | |||||||
| Genus | Galba | |||||||
| Genus | Lymnaea | |||||||
| Genus | Myxas | |||||||
| Genus | Omphiscola | |||||||
| Genus | Radix | |||||||
| Family | Physidae | |||||||
| Genus | Physa | |||||||
| Species | Buttblæresnegl (Physa fontinalis) | |||||||
| Superfamily | Planorboidea | |||||||
| Family | Blæresnegl (Physidae) | |||||||
| Genus | Aplexa | |||||||
| Genus | Haitia | |||||||
| Genus | Physa | |||||||
| Family | Skivesnegl (Planorbidae) | |||||||
| Genus | Ancylus | |||||||
| Genus | Anisus | |||||||
| Genus | Armiger | |||||||
| Genus | Bathyomphalus | |||||||
| Genus | Gyraulus | |||||||
| Genus | Hippeutis | |||||||
| Genus | Planorbarius | |||||||
| Genus | Planorbis | |||||||
| Genus | Segmentina | |||||||
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