Helix crepundia 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 : 44

Helix crepundia d'Orbigny, 1835 Figs 15H-I , L14vi

Helix crepundia d’Orbigny 1835: 14.

Bulimus crepundia ; d’Orbigny 1837 [1834-1847]: 275, pl. 33 figs 18-19 [19 June / 7 Aug 1837; text 23 April 1838].

Bulimulus crepundia ; Pilsbry 1897 [1897-1898]: 90, pl. 11 figs 33-34.

Naesiotus crepundia ; Breure 1975b: 1146, pl. 8 fig. 5.

Type locality.

"provincia Chiquitensi, republica Boliviana"; see Breure 1973: 116.

Label.

Only the taxon name is given in d’Orbigny’s handwriting.

Dimensions.

"Latit. 15 millim., long. 10 millim.", corrected to "Longueur totale, 25 millimètres” in d’Orbigny 1838 [1834-1847]; figured specimen herein H 26.6, D 11.1, W 7.9.

Type material.

NHMUK 1854.12.4.173, six paralectotypes; 1854.12.4.174, one paralectotype ( d’Orbigny coll.).

Remarks.

One specimen was marked with ‘x’ on the original board, which suggests a special selection; however, it is smaller than the type (H 23.7) and has the lip damaged. Another specimen, which shows the full lip as in d’Orbigny’s figure, is here figured. The lectotype is in MNHN ( Breure 1975b). In the collation of Coan et al. (2013a) the plates as issued in 'Livraison 25' and 'Livraison 26' appear to be incorrect; plate 38 is mentioned twice, while plate 33 is missing. Since no taxonomic implications seem involved, these dates have both been cited herein as it is not clear which is the correct date for each plate.

Current systematic position.

Bulimulidae , Naesiotus crepundia ( d’Orbigny, 1835).

Figures

Figure 15. Naesiotus species. A-C Naesiotus quitensis (Pfeiffer, 1848) A lectotype NHMUK 1975320 (H = 26.5) B possible syntype of Bulimus irregularis Pfeiffer, 1848 NHMUK 20100564 (H = 18.8) C lectotype of Bulimus catlowiae Pfeiffer, 1853 NHMUK 1975414 (H = 25.1) D Naesiotus orbignyi (Pfeiffer, 1846), lectotype of Bulimus apertus Pfeiffer, 1855 NHMUK 1975317 (H = 18.1) E Naesiotus subcostatus chamayensis Weyrauch, 1967, paratype NHMUK 1975423 (H = 17.5) F-G Naesiotus cinereus (Reeve, 1849), lectotype NHMUK 20100519 (H = 15.5) G apical view of protoconch sculpture H-I Naesiotus crepundia (d'Orbigny, 1835), paralectotypes H NHMUK 1854.12.4.173 (H = 26.6) I NHMUK 1854.12.4.174 (H = 23.2) J Naesiotus montivagus (d'Orbigny, 1835), lectotype NHMUK 1854.12.4.170 (H = 20.5) K-L Naesiotus rocayanus (d'Orbigny, 1835), paralectotype NHMUK 1854.12.4.176 (H = 22.9) L apical view of protoconch sculpture. All enlarged.

Figure L 14. Labels. i Bulimus confluens Pfeiffer, 1855 ii Bulimus confusus Reeve, 1848 iii Drymaeus conicus da Costa, 1907 iv Bulimus convexus Pfeiffer, 1855 v Helix cora d'Orbigny, 1835 vi Helix crepundia d'Orbigny, 1835.