From the shadows of the past: Moricand senior and junior, two 19 th century naturalists from Geneva, with their newly described taxa and molluscan types Author Breure, Abraham S. H. Royal Belgian Institute of Natural Sciences, Vautierstraat 29, 1000 Brussels, Belgium. & Naturalis Biodiversity Center, P. O. Box 9517, 2300 RA Leiden, the Netherlands. Author Tardy, Emmanuel Department of Invertebrates, Muséum d’histoire naturelle, CP 6434, CH- 1211 Genève, Switzerland. text Revue suisse de Zoologie 2016 123 1 113 138 journal article 10.5281/zenodo.46292 0035-418 blanchetiana , Helix ( Helicigona ), S. Moricand, 1834b: 539 , pl. 1 fig. 3. Type locality: le Brésil , aux environs de Bahia [ Blanchet ]. Possible syntypes : MHNG- INVE-60674 ( 16 ) ( Bulimulidae ) [B: figs 38-39]. – Remarks. S. Moricand , 1836b: 418 considered this taxon as a variety of Helix pyramidella Wagner in Spix, 1827. Additional syntypes NMB 97a (15), NMB 97a′ (10). – Etymology. Named after Jacques Samuel Blanchet.