Bulimus hachensis Reeve, 1850

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 : 68

Bulimus hachensis Reeve, 1850 Figs 19K-L , L26ii

Bulimus hachensis Reeve 1850 [1848-1850]: pl. 85 fig. 627; Pfeiffer 1853d: 421; Breure 1979: 119 (lectotype designation).

Drymaeus hachensis ; Pilsbry 1899: 90, pl. 12 fig. 20; Linares and Vera 2012: 195.

Drymaeus (Mesembrinus) hachensis ; Breure and Eskens 1981: 71.

Type locality.

"Guatemala, banks of the Rio Hacha".

Label.

"Rio Hacha, Guatemala". M.C. label style I, V.

Dimensions.

Not given; figured specimen herein H 26.4, D 11.3, W 7.7.

Type material.

NHMUK 1975392, lectotype (Cuming coll.).

Remarks.

Reeve did not state on how many specimens his description was based. We consider this taxon to be a junior subjective synonym of Bulimus columbianus Lea, 1838 (syn. n.), which is partly based on unpublished data of Breure and Borrero.

Current systematic position.

Bulimulidae , Drymaeus (Mesembrinus) columbianus (Lea, 1838).

Figures

Figure 19. Drymaeus species. A-B Drymaeus (Mesembrinus) aestivus (Pfeiffer, 1857), syntype NHMUK 1975462 (H = 16.9) C Drymaeus (Mesembrinus) amandus (Pfeiffer, 1855), lectotype NHMUK 1975457 (H = 29.0) D Drymaeus (Mesembrinus) castus (Pfeiffer, 1847), lectotype NHMUK 1975197 (H = 19.0) E-F Drymaeus (Mesembrinus) championi (Martens, 1893), lectotype NHMUK 1901.6.22.451 (H = 27.0) G-H Drymaeus (Mesembrinus) umbraticus (Reeve, 1850) G lectotype NHMUK 1975184 (H = 15.3) H lectotype of Bulimus floridanus Pfeiffer, 1857 NHMUK 1975199 (H = 16.7) I-J Drymaeus (Mesembrinus) columbiensis (Pfeiffer, 1856), lectotype NHMUK 1975521 (H = 28.0) K-L Drymaeus (Mesembrinus) columbianus (Lea, 1838), lectotype of Bulimus hachensis Reeve, 1850 NHMUK 1975392 (H = 26.4). All enlarged.

Figure L 26. Labels. i Bulinus guttatus Broderip in Broderip and Sowerby I 1832 ii Bulimus hachensis Reeve, 1850 iii Bulimus hamiltoni Reeve, 1849 iv Bulimus haplochrous Pfeiffer, 1855 v Helix heloica d'Orbigny, 1835 vi Bulimulus (Drymaeus) hidalgoi da Costa, 1898 vii Bulimus hepatostomus Pfeiffer, 1861 viii Bulimus holostoma Pfeiffer, 1846.