Annotated checklist of the terrestrial molluscs from Laos (Mollusca, Gastropoda) Author Inkhavilay, Khamla Author Sutcharit, Chirasak Author Bantaowong, Ueangfa Author Chanabun, Ratmanee Author Siriwut, Warut Author Srisonchai, Ruttapon Author Pholyotha, Arthit Author Jirapatrasilp, Parin Author Panha, Somsak text ZooKeys 2019 834 1 166 http://dx.doi.org/10.3897/zookeys.834.28800 journal article http://dx.doi.org/10.3897/zookeys.834.28800 1313-2970-834-1 A9309D4615834D33A6B7F824BC3160FD A9309D4615834D33A6B7F824BC3160FD Ariophanta crossei (Pfeiffer, 1862) Helix crossei Pfeiffer, 1862: 39, pl. 5, figs 2, 3. Type locality: Siam [Thailand]. Nanina (Xestina) crossei : Kobelt 1900 : 983, 984, pl. 255, fig. 5, pl. 256, figs 3, 4. Nanina (Hemiplecta) crossei : Fischer and Dautzenberg 1904 : 393. Ariophanta (Cryptozona) crossei : Schileyko 2011 : 29. Material examined. Syntype MNHN-IM-2000-1869 from "Siam" (1 shell; Fig. 34B). Distribution. Cambodia, Laos, Thailand and Vietnam ( Schileyko 2011 ). Remarks. No material of this species was found, and only the type specimen was examined.