On the verge of extinction – revision of a highly endangered Swiss alpine snail with description of a new genus, Raeticella gen. nov. (Gastropoda, Eupulmonata, Hygromiidae)


	Trochulus clandestinus (NMBE 571318) collected from Bümpliz, Bern, Switzerland A shell, sw = 9.64 mm, sh = 5.57 mm B situs C penis (Pe) with penial papilla (PP) D cross section of the penial papilla. Shell × 3.

Part of: Kneubühler J, Baggenstos M, Neubert E (2022) On the verge of extinction – revision of a highly endangered Swiss alpine snail with description of a new genus, Raeticella gen. nov. (Gastropoda, Eupulmonata, Hygromiidae). ZooKeys 1104: 69-91. https://doi.org/10.3897/zookeys.1104.82866