Bulimus (Otostomus) quadrifasciatus Angas, 1878

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 : 135-136

Bulimus (Otostomus) quadrifasciatus Angas, 1878 Figs 47D-F , L50v

Bulimus (Otostomus) quadrifasciatus Angas 1878b: 312, pl. 18 figs 2-3; Breure 1979: 113 (lectotype designation).

Drymaeus quadrifasciatus ; Pilsbry 1898 [1897-1898]: 243, pl. 41 figs 22-23.

Drymaeus (Drymaeus) quadrifasciatus ; Breure and Eskens 1981: 34; Breure and Borrero 2008: 22.

Type locality.

”Ecuador”.

Label.

”Ecuador”.

Dimensions. "Alt. 1 inch 3 lines, diam. 5 1/2 lines [H 31.6, D 11.1 mm]"; figured specimen herein H 28.9, D 15.1, W 6.0.

Type material.

NHMUK 1879.1.21.3, lectotype (ex Angas).

Remarks.

Angas did not state on how many specimens his description was based. The label states "P.Z.S., the type", but this is not in Angas’ handwriting.

Current systematic position.

Bulimulidae , Drymaeus (Drymaeus) quadrifasciatus (Angas, 1878).

Figures

Figure 47. Drymaeus species. A-C Drymaeus (Drymaeus) inclinatus (Pfeiffer, 1862), lectotype NHMUK 1975532 (H = 33.1) D-I Drymaeus (Drymaeus) quadrifasciatus (Angas, 1878) D-F lectotype NHMUK 1879.1.21.3 (H = 28.9) G-I lectotype of Bulimus (Otostomus) napo Angas, 1878 NHMUK 1879.1.21.4 (H = 31.3). All enlarged.

Figure L 50. Labels. i Drymaeus punctatus da Costa, 1907 ii Bulinus pupiformis Broderip in Broderip and Sowerby I 1832 iii Bulimus purpuratus Reeve, 1849 iv Bulinus pustulosus Broderip in Broderip and Sowerby I 1832 v Bulimus (Otostomus) quadrifasciatus Angas, 1878 vi Bulimus quitensis Pfeiffer, 1848.