Annotated type catalogue of the Orthalicoidea (Mollusca, Gastropoda, Stylommatophora) in the Muséum d’histoire naturelle, Geneva Author Breure, Abraham S. H. Naturalis Biodiversity Center, P. O. Box 9517, 2300 RA Leiden, the Netherlands. & Royal Belgian Institute of Natural Sciences, Vautierstraat 29, 1000 Brussels, Belgium. E-mail: ashbreure @ gmail. com ashbreure@gmail.com text Revue suisse de Zoologie 2016 2016-03-31 123 1 57 103 journal article 197352 10.5281/zenodo.46290 d6b2bbe3-8eb3-4b57-8922-fdbf8d712d34 0035-418 46290 Helix ( Cochlogena ) polygramma S. Moricand, 1836 Figs 136-137 Helix ( Cochlogena ) polygramma S. Moricand, 1836: 436 , pl. 2 figs 12-14. Type locality: [ Brazil , Bahia ] “les grand bois à Caxoeira ”. Label:Bahia , Caxoeira”, in Moricand’s handwriting. Dimensions: “Hauteur, 13 mill.; largeur, 5 mill.”; figured specimen herein H 14.0, D 5.83, W 5.8 . Type material: MHNG-INVE-64561 , four syntypes (ex Blanchet, Moricand coll.). Remarks: Moricand did not state on how many specimens his description was based. This species was hitherto considered as belonging to Leiostracus Albers, 1850 ( Simone, 2006: 123 ) , but this small-sized species with its fine, axial riblets which superficially appear as colour streaks, and the dark patch around the umbilicus is here placed in the genus Drymaeus Albers, 1850 . Current systematic position: Bulimulidae , Drymaeus ( Mesembrinus ) polygrammus (S. Moricand, 1834 ) ( comb. n. ).