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 cactorum d’Orbigny, 1835 Fig. 74 Helix cactorum d’Orbigny, 1835 : 10 . – Breure & Ablett, 2014: 36 , figs 6D, L10i ( lectotype designation). Bulimus hennahi Gray. – d’Orbigny, 1837 [1834-1847]: 283 , pl. 30 figs 3-4. Type locality: “ provincia Tacnacensi (rep. Peruviana )”. Label: “ Pérou ”, in Moricand’s handwriting. Dimensions: “Longit. 25 millim., latit. 15 millim.”; figured specimen herein H 28.8, D 15.8, W 7.0 . Type material: MHNG-INVE-20659, four paralectotypes (ex d’Orbigny, Moricand coll.). Remarks: These specimens originated from d’Orbigny are considered as type material; the author did not state on how many specimens his description was based. Seven specimens are present in the d’Orbigny collection in NHMUK, of which one was designated lectotype by Breure & Ablett (2014) . This taxon has been synonymized with Bostryx hennahi (J.E. Gray, 1830) by Richardson (1995: 27) following d’Orbigny (1837 [1834-1847]); however, doubt remains as Breure & Ablett (2014) explained. Only further morphological and molecular research may solve this issue. Current systematic position: Bulimulidae , Bostryx hennahi (J.E. Gray, 1828) ?