MolluscaBase name details
original description
(of Helicina agglutinans G. B. Sowerby II, 1842) Sowerby, G. B. II. (1842). Monograph of the genus <i>Helicina</i>. In G. B. Sowerby II (ed.), <i>Thesaurus conchyliorum, or monographs of genera of shells</i>. Vol. 1 (1): 1–16, pls 1–3. London, privately published [May 1842]. , available online at https://www.biodiversitylibrary.org/page/11076187
page(s): 11, pl. 2, figs. 83-85 [details]
basis of record
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): 204; note: Mollendorff (1896: 204) lists subspecies versicolor Mlldff. from Tablas, Romblon, and Sibuyan, subspecies conoidalis Mlldff from Marinduque, subspecies solidula Mlldff. from Luban, subspecies pachychi... Mollendorff (1896: 204) lists subspecies versicolor Mlldff. from Tablas, Romblon, and Sibuyan, subspecies conoidalis Mlldff from Marinduque, subspecies solidula Mlldff. from Luban, subspecies pachychilus Mlldff from Guimaras, and subtrochiformis Mlldff. from Marinduque with no descriptions or comments. These are considered nomen nudum here. Some may have been described later.
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