Figure 8 from: 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. https://doi.org/10.3897/zookeys.812.29205

Figure 8 Photographs of ethanol preserved, relaxed specimens of F.klamathensis sp. n. (A) and F.modoci (B) from the Wood River south headspring, showing the differences in penial morphology A USNM 1469072 B USNM 1144736. Pn penis. Scale bar: 200 µm.