original descriptionIredale, T. (1944). The land Mollusca of Lord Howe Island. <em>The Australian Zoologist.</em> 10(3): 299-334., available online athttps://biodiversitylibrary.org/page/39362179 page(s): 329, pl. 20 fig. 3 [details]
basis of recordHyman I.T. & Ponder W.F. (2016). Helicarionidae (Gastropoda: Heterobranchia: Stylommatophora) of Lord Howe Island. <em>Molluscan Research.</em> 36(2): 84-107., available online athttps://doi.org/10.1080/13235818.2015.1128568[details]
Present Inaccurate Introduced: alien Containing type locality