Figure 5 from: Betters MJ, Cordes EE (2024) New records of Provanna (Gastropoda, Provannidae) from the Costa Rica Margin and an identification key for the genus. ZooKeys 1189: 1-32. https://doi.org/10.3897/zookeys.1189.109734

Figure 5 Representative radulae of Costa Rican Provanna species AP. laevis from mussel shells BP. laevis from unknown substrate CP. ios from mussel shells DP. ios from unknown substrate E, FP. pacifica from wood. Scale bars: 20 µm (F); 30 µm (E); 40 µm (C); 50 µm (A, B, D).