Sykes, E. R. (1897). Note on the Clausiliae recorded from Celebes with descriptions of two new species. <em>Journal of Malacology.</em> 6(2): 23-24, pl. 4., available online athttps://www.biodiversitylibrary.org/page/16099967 page(s): 23, plate 4, figs 1-2 [details]
original descriptionSykes, E. R. (1897). Note on the Clausiliae recorded from Celebes with descriptions of two new species. <em>Journal of Malacology.</em> 6(2): 23-24, pl. 4., available online athttps://www.biodiversitylibrary.org/page/16099967 page(s): 23, plate 4, figs 1-2 [details]