Kessneria is a genus of air-breathing freshwater snails, aquatic pulmonate gastropod mollusks in the family Planorbidae, the ram's horn snails.MolluscaBase eds. (2021). MolluscaBase. Kessneria J. C. Walker & Ponder, 2001. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=818333 on 2021-04-12
All species within family Planorbidae have sinistral shells.
Distribution This genus is endemic to, and restricted to, northern Australia.
Species Species within this genus include: Kessneria papillosa Walker & Ponder, 2001
References