Components of the clausiliar apparatus. cla: clausilium plate, lin: lamella inferior, lsc: lamella subcolumellaris, lsp: lamella spiralis, lsu: lamella superior, lun: lunella, pba: plica basalis, ppr: plica principalis, psa: anterior plica superior, psl: plica sulcalis.

 
 
  Part of: FehĂ©r Z, Szekeres M (2016) Taxonomic revision of the rock-dwelling door snail genus Montenegrina Boettger, 1877 (Mollusca, Gastropoda, Clausiliidae). ZooKeys 599: 1-137. https://doi.org/10.3897/zookeys.599.8168