original description
(of Helix filaris L. Pfeiffer, 1845) Pfeiffer, L. (1845). Descriptions of new species of Helix, in the cabinet of Hugh Cuming, Esq. <em>Proceedings of the zoological Society of London.</em> 13 (146): 38–42. London [31 August]., available online at https://biodiversitylibrary.org/page/12862534
page(s): 38-39 [details]
original description
(of Helix nympha L. Pfeiffer, 1850) Pfeiffer, L. (1850). Descriptions of twenty-four new species of Helicea, from the collection of H. Cuming, Esq. <em>Proceedings of the Zoological Society of London.</em> 17 (197-198) [“1849”]: 126–131. London [30 June]., available online at https://www.biodiversitylibrary.org/page/12862210
page(s): 129 [details]
original description
(of Cochlostyla (Corasia) intorta var. expansilabris Möllendorff, 1890) Möllendorff, O. F. von. (1890). Die Landschnecken-Fauna der Insel Cebu. <em>Bericht über die Senckenbergische Naturforschende Gesellschaft in Frankfurt-am-Main.</em> (1890): 189-292, pls 7-9., available online at https://biodiversitylibrary.org/page/9003882
page(s): 232 [details]
original description
(of Cochlostyla (Corasia) intorta var. tenuis Möllendorff, 1890) Möllendorff, O. F. von. (1890). Die Landschnecken-Fauna der Insel Cebu. <em>Bericht über die Senckenbergische Naturforschende Gesellschaft in Frankfurt-am-Main.</em> (1890): 189-292, pls 7-9., available online at https://biodiversitylibrary.org/page/9003882
page(s): 232 [details]
basis of record
Richardson, L. (1983). Bradybaenidae: Catalog of species. <em>Tryonia.</em> 9: 1-253., available online at https://www.biodiversitylibrary.org/page/57458375
page(s): 131 [details]
additional source
Möllendorff, O. F. von. (1898). Verzeichnis der auf den Philippinen lebenden Landmollusken. <em>Abhandlungen der Naturforschenden Gesellschaft zu Görlitz.</em> 22: 26-208., available online at https://biodiversitylibrary.org/page/58468236
page(s): 105 [details]
From editor or global species database
Additional information Richardson (1983: 131) misspelled the species as filiaris [details]