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


	Shell of Rhiostoma samuiense A syntype NMW 1955.158.1104 from Kaw Samui, Siam B syntype NMW 1955.158.1105 form type locality C specimen NMW 2.1981.118.20704 Kaw Samui D specimen CUMZ 3989 from Koh Samui, Surat Thani E, F specimen from Koh Tan, Surat Thani E specimen CUMZ 4791 and F specimen CUMZ 4707.

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