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 biconicus (NMBE 567169) collected from Chaiserstuel A shell, sw = 5.30 mm, sh = 2.46 mm B situs C penis (Pe) with penial papilla (PP). Shell × 5.

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