Sheldonia Ancey, 1887

Herbert, David G., 2017, A new genus and eight new species of tail-wagger snails from eastern South Africa, with a key to genera within Sheldonia s. l. (Gastropoda: Urocyclidae), European Journal of Taxonomy 309, pp. 1-50 : 42-43

publication ID

https://doi.org/ 10.5852/ejt.2017.309

publication LSID

lsid:zoobank.org:pub:1E8FE779-D6E7-428E-9538-5E5F8ECFB271

DOI

https://doi.org/10.5281/zenodo.3846854

persistent identifier

https://treatment.plazi.org/id/039F87A5-676E-FFB6-4D1F-F93AFE2AFDD0

treatment provided by

Carolina

scientific name

Sheldonia Ancey, 1887
status

 

Genus Sheldonia Ancey, 1887 View in CoL

Sheldonia Ancey, 1887: 53 View in CoL .

Type species Helix trotteriana Benson, 1848 , by subsequent designation ( Connolly 1925: 467).

Peltatus Godwin-Austen, 1908: 131 View in CoL . Type species (original designation) Helix hudsoniae Benson, 1864 ( Godwin-Austen (1912a) subsequently re-identified his type material as Vitrina aloicola Melvill & Ponsonby, 1890 , indicating that he considered this to be the type species).

Remarks

Sheldonia , like Kerkophorus , includes both arboreal and ground-dwelling species.The shells are lenticular to sub-globose, usually lustreless, and the protoconch is usually punctate. The epiphallus is of moderate length and the caecum is cylindrical, often angled, arising close to the mid-point of the epiphallus. The genital atrium frequently possesses a stimulator and the free oviduct gland is conspicuously enlarged. In addition, the spermatophore has a single tail, the spine branches end in blunt, T-shaped bifurcations, and the spineless distal portion of the tail is relatively long, with stout lateral projections on each side in its mid-region.

Kingdom

Animalia

Phylum

Mollusca

Class

Gastropoda

Order

Stylommatophora

Family

Urocyclidae

Loc

Sheldonia Ancey, 1887

Herbert, David G. 2017
2017
Loc

Peltatus

Godwin-Austen H. H. 1908: 131
1908
Loc

Sheldonia

Ancey C. F. 1887: 53
1887
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