Bulimus dubius Pfeiffer, 1853

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 : 51

Bulimus dubius Pfeiffer, 1853 Figs 25C , L18iv

Bulimus dubius Pfeiffer 1853b: 257; Breure 1979: 118 (lectotype designation).

Drymaeus (Mesembrinus) dubius ; Breure and Eskens 1981: 57, pl. 7 fig. 10.

Drymaeus dubius ; Linares and Vera 2012: 194.

Type locality.

"in Andibus Novae Granadae".

Label.

"Andes, N. Granada", taxon label in Pfeiffer’s handwriting. M.C. label style IV.

Dimensions.

"Long. 28, diam. 10 mill."; figured specimen herein H 27.1, D 11.0, W 6.2+.

Type material.

NHMUK 1975519, lectotype; 1975520, two paralectotypes (Cuming coll.).

Remarks.

Of the lectotype the lip and the apex are damaged. Of the paralectotypes, one shell is broken.

Current systematic position.

Bulimulidae , Drymaeus (Mesembrinus) dubius (Pfeiffer, 1853).

Figures

Figure 25. Drymaeus species. A Drymaeus (Mesembrinus) aurifluus (Pfeiffer, 1857), lectotype NHMUK 1975502 (H = 21.8) B Drymaeus (Mesembrinus) bugabensis (Martens, 1893), lectotype NHMUK 1901.6.22.958 (H = 26.3) C Drymaeus (Mesembrinus) dubius (Pfeiffer, 1853), lectotype NHMUK 1975519 (H = 27.1) D Drymaeus (Mesembrinus) (?) rufescens (J. E. Gray, 1825), lectotype of Bulimus erusbescens Pfeiffer, 1847 NHMUK 1975562 (H = 24.2) E Drymaeus (Mesembrinus) conicus da Costa, 1907, lectotype NHMUK 1907.11.21.32 (H = 17.5) F Drymaeus (Mesembrinus) granadensis (Pfeiffer, 1848), lectotype of Bulimus demotus Reeve, 1850 NHMUK 1975504 (H = 31.8) G Drymaeus (Mesembrinus) vexillum (Wood, 1828), lectotype of Bulimus keppelli Pfeiffer, 1853 NHMUK 1975538 (H = 33.2) H Drymaeus (Mesembrinus) attenuatus varicosus (Pfeiffer, 1853), lectotype NHMUK 1975466 (H = 35.5) I-K Drymaeus (Drymaeus) signifer (Pfeiffer, 1855), lectotype NHMUK 1975216 (H = 32.9). All enlarged.

Figure L 18. Labels. i Bulimus deshayesi Pfeiffer, 1845 ii Bulimus devians Dohrn, 1863 iii Bulinus discrepans Sowerby I, 1833 iv Bulimus dubius Pfeiffer, 1853 v Bulimus dombeyanus ' Ferussac' Pfeiffer, 1846.