Helix marmarina d'Orbigny , 1835

Breure, Abraham S. H. & Ablett, Jonathan D., 2014, Annotated type catalogue of the Bulimulidae (Mollusca, Gastropoda, Orthalicoidea) in the Natural History Museum, London, ZooKeys 392, pp. 1-367 : 96

Helix marmarina d'Orbigny, 1835 Figs 27G-I , L36vi

Helix marmarina d’Orbigny 1835: 18.

Bulimus marmarinus d’Orbigny 1837 [1834-1847]: 310, pl. 39 figs 11-12 [7 Aug. 1837; text 6 May 1838].

Type locality.

"provincia Yungacensi (republica Boliviana)"; see Breure 1973: 119.

Label.

"Yungas, Bolivia"; in d’Orbigny’s handwriting.

Dimensions.

"Longit. 42 millim., latit. 18 millim."; lectotype H 37.9, D 18.8, W 6.7.

Type material.

NHMUK 1854.12.4.129, lectotype and five paralectotypes.

Remarks.

One specimen, corresponding to d’Orbigny 1837 [1834-1847]: pl. 39 figs 11-12, is selected lectotype; its lip is slightly damaged at the columellar-basal part. The largest specimen in the lot has a shell height of 40.7 mm. The current systematic position follows Richardson (1995: 148).

Current systematic position.

Bulimulidae , Drymaeus (Drymaeus) marmarinus ( d’Orbigny, 1835).

Figures

Figure 27. Drymaeus species. A-F Drymaeus (Drymaeus) abyssorum (d'Orbigny, 1835) A-C Paralectotype of Helix abyssorum d'Orbigny, 1835, NHMUK 1854.12.4.125 (H = 43.7) D-F lectotype of Helix hygrohylaea d'Orbigny, 1835, NHMUK 1854.12.4.127 (H = 40.4) G-I Drymaeus (Drymaeus) marmarinus (d'Orbigny, 1835), lectotype NHMUK 1854.12.4.129 (H = 37.9) J-L Drymaeus (Drymaeus) xanthostomus (d'Orbigny, 1835), paralectotype NHMUK 1854.12.4.221 (H = 43.8). All enlarged.

Figure L 36. Labels. i Bulimus lusorius Pfeiffer, 1855 ii Bulimulus (Naesiotus) lycodus Dall, 1917 iii Bulimulus (Drymaeus) malleatus da Costa, 1898 iv Bulimus manupictus Reeve, 1848 v Bulimus marcidus Pfeiffer, 1853 vi Helix marmarina d'Orbigny, 1835.