MolluscaBase name details
original description
(of Helix lasallii Eydoux, 1838) Eydoux, J. (1838). Mollusques du voyage de la Favorite. <em>Magazine de Zoologie.</em> 1838: 1-12, pl. 114-119., available online at https://biodiversitylibrary.org/page/37129027
page(s): 2, 3, pl. 115, fig. 1, 1a [details]
basis of record
Möllendorff, O. F. von. (1888). Mittheilungen aus dem Gebiete der Malakozoologie von den Philippinen. <em>Nachrichtsblatt der Deutschen Malakozoologischen Gesellschaft.</em> 20(5/6): 65-90., available online at https://biodiversitylibrary.org/page/15599718
page(s): 87, 88; note: Mollendorff (1888) lists forma subcarinata Mlldff. from Montalban, Luzon (pg. 87) and forma subcostata Mlldff. from Montalban, Luzon (pg. 88) with descriptions. [details]