Systematic revision of the snorkel snail genus Rhiostoma Benson, 1860 (Gastropoda, Caenogastropoda, Cyclophoridae) with descriptions of new species


	Shell of Rhiostoma gnomus sp. nov. A holotype CUMZ 4716 from Pha Chu, Na Noi, Nan B–D paratypes CUMZ 4717 and E paratype CUMZ 4849 from type locality F paratype CUMZ 4718 from type locality shows albinistic shell form.

Part of: Tongkerd P, Tumpeesuwan S, Inkhavilay K, Prasankok P, Jeratthitikul E, Panha S, Sutcharit C (2023) Systematic revision of the snorkel snail genus Rhiostoma Benson, 1860 (Gastropoda, Caenogastropoda, Cyclophoridae) with descriptions of new species. ZooKeys 1142: 1-144. https://doi.org/10.3897/zookeys.1142.90097