Fluminicola nuttallianus, common name dusky pebblesnail, is a possibly extinct[1] species of freshwater snail with an operculum, an aquatic gastropod mollusk in the family Lithoglyphidae.

[4] Fluminicola nuttallianus is the type species of the genus Fluminicola.

[1] Fluminicola nuttallianus has several (not exactly counted) rows of teeth on its radula.

[5] Each row has 2-3 central basocones, 4-5 central octocones, 7-8 lateral teeth, ca.

This Lithoglyphidae-related article is a stub.