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 Drymaeus prestoni da Costa, 1906 Figs 18J , L48iv Drymaeus prestoni da Costa 1906a : 9, pl. 1 fig. 9; Breure 1979 : 123. Type locality. "Chiriqui, Panama". Label. "Chiriqui. / Panama", in da Costa's handwriting. Dimensions. "Long. 21, diam. 10 mm."; figured specimen herein H 21.3, D 10.58, W 5.4. Type material. NHMUK 1907.11.21.12, lectotype (da Costa coll.). Remarks. da Costa did not state on how many specimens his description was based, but mentioned "represented by several examples hitherto unnamed in the British Museum"; in the same paper he did also describe a "var. cancellata " (see p. 38). On the original label "Type" is striked through and, in a different handwriting, added "Holotype" . This cannot, however, be regarded as holotype designation by da Costa, so the reference of Breure (1979) to "HT 1907.11.21.12" has to be interpreted as a lectotype designation under Art. 74.6 ICZN. Current systematic position. Bulimulidae , Drymaeus (Mesembinus) prestoni da Costa, 1906.