Helix venulata Pfeiffer, 1857

Brook, Fred J. & Ablett, Jonathan D., 2019, Type material of land snails (Mollusca: Gastropoda) described from New Zealand by taxonomists in Europe and North America between 1830 and 1934, and the history of research on the New Zealand land snail fauna from 1824 to 1917, Zootaxa 4697 (1), pp. 1-117 : 63

publication ID

https://doi.org/ 10.11646/zootaxa.4697.1.1

publication LSID

lsid:zoobank.org:pub:AF79BEA3-3CC8-49CA-9707-A8D5B4DAACD

persistent identifier

https://treatment.plazi.org/id/437587C2-FFFA-653F-FF02-E976D042178C

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scientific name

Helix venulata Pfeiffer, 1857
status

 

Helix venulata Pfeiffer, 1857

Pl. 7, fig. E

Pfeiffer, 1857. Proceedings of the Zoological Society of London, 25: 108.

Type material: Lectotype, NHMUK 1996150 About NHMUK /1, and paralectotypes (2), NHMUK 1996150 About NHMUK /2–3 (dry shell material); ex Museum Cuming (Acc. no. 1829) . Lectotype designated by Marshall & Barker (2008: 76).

Label details: ‘ H. venulata Pfr. New Zealand’—in Pfeiffer’s handwriting.

Type locality: ‘New Zealand’ ( Pfeiffer 1857b: 108).

Remarks: Marshall & Barker (2008: 75–76) noted that most published records of Helix venulata from New Zealand [i.e., other than the type material], were based on misidentifications of other taxa, and the only specimens that they considered to be similar to the type material were from Maunganui Bluff, northwestern North Island. The lectotype is illustrated here for the first time (pl. 7, fig. E). Helix venulata Pfeiffer, 1857 is the type species of Psyra Hutton, 1883 by original designation (non Psyra Stål 1876, nec Psyra Walker 1860). Helix dimorpha Pfeiffer, 1853 [= H. dimorpha Reeve, 1852 ] was incorrectly listed as the type species of Psyra Hutton by Pilsbry (1892 [in 1892–1893]: 65), and the replacement name Allodiscus Pilsbry , by Pilsbry (1892a: 56), but Hutton’s 1883 designation takes precedence (ICZN Article 67.8).

Current Taxonomy: Listed as Allodiscus venulatus (Pfeiffer, 1857) by Marshall & Barker (2008: 75) and Spencer et al. (2009: 215).

Distribution: New Zealand; northwestern North Island ( Marshall & Barker 2008).

Kingdom

Animalia

Phylum

Mollusca

Class

Gastropoda

Order

Stylommatophora

Family

Helicidae

Genus

Helix

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