Annotated type catalogue of the Bulimulidae (Mollusca, Gastropoda, Orthalicoidea) in the Natural History Museum, London Author Breure, Abraham S. H. Naturalis Biodiversity Center, P. O. Box 9517, Leiden, the Netherlands bbreure@xs4all.nl Author Ablett, Jonathan D. Natural History Museum, Division of Higher Invertebrates, London, SW 7 5 BD, UK text ZooKeys 2014 2014-03-21 392 1 367 http://dx.doi.org/10.3897/zookeys.392.6328 journal article http://dx.doi.org/10.3897/zookeys.392.6328 1313-2970-392-1 FFCF5A59FFB1FF93FFF10B43FFAFFFF5 578044 Gonyostomus subhybridus da Costa, 1906 Figs 46G-I , L57iv Gonyostomus subhybridus da Costa 1906b : 97, pl. 9 fig. 1; Breure 1979 : 114. Type locality. "Pozuzo, Eastern Peru, 800 metres". Label. "Pozuzo. Eastern Peru. 800 Ms", in da Costa's handwriting. Dimensions. "Long. 50, diam. 19 mm."; figured specimen herein H 49.2, D 19.5, W 6+. Type material. NHMUK 1907.11.21.127, holotype (da Costa coll.). Remarks. "Of this fine shell only one specimen has been received" ( da Costa 1906b : 97); the specimen is thus the holotype. The top whorl is missing. This taxon may prove to be identical to Otostomus pulcherrimus H. Adams, 1867. Current systematic position. Bulimulidae , Drymaeus (Drymaeus) subhybridus (da Costa, 1906).