
Lithasia
Lithasia is a genus of medium-sized freshwater snails, aquatic gilled gastropod mollusks in the family Pleuroceridae. This genus is endemic to rivers in the mid-southern United States.
14 branches of this genus, most-observed first

Warty Rocksnail
speciesLithasia lima

Armored Rocksnail
speciesLithasia armigera

Varicose Rocksnail
speciesLithasia verrucosa

Buffalo Rocksnail
speciesLithasia bubala

Ornate Rocksnail
speciesLithasia geniculata

Muddy Rocksnail
speciesLithasia salebrosa

Duck River Rocksnail
speciesLithasia fuliginosa

Helmet Rocksnail
speciesLithasia duttoniana

Shawnee Rocksnail
speciesLithasia obovata

Lithasia pinguis
speciesLithasia pinguis

Harpeth Rocksnail
speciesLithasia spicula
Rugose Rocksnail
speciesLithasia jayana
Knobby Rocksnail
speciesLithasia curta
Big Black Rocksnail
speciesLithasia hubrichti
Where it lives
Recorded sightings
—
geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the stacks
Searching the stacks…
Every page naming Lithasia in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 89570.