Shells of UKLF. modoci (A–G) and F. fresti (H) A USNM 1144454 B USNM 1144520 C USNM 1144942 D USNM 1144407 E USNM 1144966 F USNM 1190096 G USNM 1144565 H USNM 1144900. 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.