Penis of Achaiohydrobia moreana. Scale bar: 200 μm.

 
 
  Part of: Falniowski A, Grego J, Rysiewska A, Osikowski A, Hofman S (2021) A new genus and species of Hydrobiidae Stimpson, 1865 (Caenogastropoda, Truncatelloidea) from Peloponnese, Greece. ZooKeys 1037: 161-179. https://doi.org/10.3897/zookeys.1037.64038