Benson, W. H. (1853). Characters of new land shells, collected by Edgar L. Layard, Esq., in Ceylon. <em>Annals and Magazine of Natural History.</em> 12(68): 90-97., available online athttps://www.biodiversitylibrary.org/page/22191524 page(s): 92 [details]
original descriptionBenson, W. H. (1853). Characters of new land shells, collected by Edgar L. Layard, Esq., in Ceylon. <em>Annals and Magazine of Natural History.</em> 12(68): 90-97., available online athttps://www.biodiversitylibrary.org/page/22191524 page(s): 92 [details]
additional sourceNevill, H. (1871). Enumeratio Heliceorum et Pneumonopomorum Insula "Ceylon" adhuc Detectorum. Colombo: Observer Press, 6 pp., available online athttps://www.biodiversitylibrary.org/page/60563546 page(s): 1 [details]
Present Inaccurate Introduced: alien Containing type locality
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