Bythinella carinulata

{{Short description|Species of gastropod}}

{{Speciesbox

| image =

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| status = EN| status_system = IUCN3.1

| status_ref = {{cite iucn |author=Prié, V. |date=2010 |title=Bythinella carinulata |volume=2010 |page=e.T3385A9814892 |doi=10.2305/IUCN.UK.2010-4.RLTS.T3385A9814892.en |access-date=17 November 2021}}

| taxon = Bythinella carinulata

| authority = ({{ill|Henri Drouët|pt|lt=Drouet}}, 1868)

| synonyms =

}}

Bythinella carinulata is a species of very small freshwater snail, an aquatic gastropod mollusk in the family Amnicolidae. This snail is endemic to France.