Shells of F. klamathensis, sp. n. A Holotype, USNM 144499 B, C USNM 1469076 D USNM 1469078 E USNM 1144346 F USNM 1144894. Scale bar: 1.0 mm.

  Part of: Liu H-P, Hershler R (2019) A new species and range extensions for three other species of pebblesnails (Lithoglyphidae, Fluminicola) from the upper Klamath basin, California–Oregon. ZooKeys 812: 47-67.