knob mudalia

{{short description|Species of mollusc}}

{{Use dmy dates|date=May 2017}}

{{Speciesbox

| name = Knob mudalia

| image =

| status = VU

| status_system = IUCN2.3

| status_ref = {{cite iucn |author=Bogan, A.E. |date=1996 |title=Leptoxis minor |volume=1996 |page=e.T11780A3305261 |doi=10.2305/IUCN.UK.1996.RLTS.T11780A3305261.en |access-date=17 November 2021}}

| genus = Leptoxis

| species = minor

| authority = Hinkley, 1912

| synonyms =

}}

The knob mudalia, scientific name Leptoxis minor, is a species of freshwater snail with a gill and an operculum, an aquatic gastropod mollusk in the family Pleuroceridae.

This species is endemic to the United States.