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 Perrottetia daedalea (Bavay & Dautzenberg, 1909) Streptaxis daedaleus Bavay & Dautzenberg, 1909d[1908]: 230. Type locality: Pac-Kha [Pa Kha in Long Luong Commune, Van Ho District, Son La Province, Vietnam]. Bavay and Dautzenberg 1909b : 164, 165, pl. 4, figs 1-4. Streptaxis daedaleus var. major Bavay and Dautzenberg 1909d [ 1908 ]: 231. Type locality: Pac-Kha [Pa Kha in Long Luong Commune, Van Ho District, Son La Province, Vietnam]. Perrottetia daedalea : Schileyko 2011 : 23. Perrottetia daedaleus [sic]: Inkhavilay et al. 2016a : 38-40, fig. 5c. Material examined. Syntype of "var. major Bavay & Dautzenberg, 1909" MNHN-IM-2000-30871 from "Pac-Kha" (1 shell; Fig. 59C). Distribution. Laos and possibly in Vietnam ( Schileyko 2011 ). Remarks. No material of this species was found, and only the type specimen was examined. Schileyko (2011) attributed the type locality (Pac-Kha) to Laos. However, this locality is more likeky to be Pa Kha in Long Luong Commune, Van Ho District, Son La Province, Vietnam. Thus, the occurrence of this species in Laos is questionable.