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Type: Article
Published: 2023-02-01
Page range: 491-500
Abstract views: 202
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Integrative taxonomy revealing a troglobitic new genus of Diplommatinidae from Jiangxi, China (Gastropoda: Caenogastropoda: Cyclophoroidea)

1Department of Life Sciences, Imperial College London, London SW7 2AZ, UK 2Department of Life Sciences, Natural History Museum, London SW7 5BD, UK
3The Museum of Biology, School of Life Sciences, Sun Yat-sen University, Guangzhou 510275, China
4Guizhou Institute of Biology, Guizhou Academy of Sciences, Guiyang 550009, China
Gastropoda China Diplommatinidae new genus new species systematics taxonomy

Abstract

A new subterranean diplommatinid snail is described and illustrated from Jiangxi, China. The species is diagnosed by its cylindrical-fusiform shell and absence of internal columellar lamellae and parietal folds. The morphological and molecular phylogenetic characterization of the new species supports the erection of a new genus, Sohtsuia Z.-Y. Chen, gen. nov. A molecular phylogeny of representative East Asian continental species of Diplommatina Benson, 1949 is provided and the relationships of the new genus are discussed. Sohtsuia diting sp. nov. is described as new species.

 

References

  1. Balashov, I. (2021) An inventory of molluscs recorded from mid-Cretaceous Burmese amber, with the description of a land snail, Euthema annae sp. nov. (Caenogastropoda, Cyclophoroidea, Diplommatinidae). Cretaceous Research, 118, 104676. https://doi.org/10.1016/j.cretres.2020.104676
    Benson, W.H. (1849) Characters of Diplommatina, a new genus of terrestrial mollusks belonging to the family of Carychidae, and of a second species contained in it; also of a new species of Carychium inhabiting the Western Himalaya. Annals and Magazine of Natural History, Series 2, 4, 193–195. https://doi.org/10.1080/03745486009494813
    Bouchet, O., Rocroi, J.P., Hausdorf, B., Kaim, A., Kano, Y., Nützel, A., Parkhaev, P., Schrödl, M. & Strong, E.E. (2017) Revised classification, nomenclator and typification of gastropod and monoplacophoran families. Malacologia, 61 (1–2), 1–526. https://doi.org/10.4002/040.061.0201
    Chen, Z.-Y. & Wu, M. (2020) Two new cyclophoroid species from Hubei, China, with proposal of a new genus (Gastropoda, Caenogastropoda, Diplommatinidae and Alycaeidae). ZooKeys, 935, 37–46. https://doi.org/10.3897/zookeys.935.51414
    Edler, D., Klein, J., Antonelli, A. & Silvestro, D. (2020) raxmlGUI 2.0: A graphical interface and toolkit for phylogenetic analyses using RAxML. Methods in Ecology and Evolution, 12 (2), 1–5. https://doi.org/10.1111/2041-210X.13512
    Egorov, R.V. (2013) Treasure of Russian Shells. Supplement 3. A review of the genera of the terrestrial pectinibranch molluscs (synopsis mainly based on published data). Part III. Littoriniformes: Liareidae, Pupinidae, Diplommatinidae, Alycaeidae, Cochlostomidae. Roman Egorov, Moscow, 62 pp.
    Hirano, T., Asato, K., Yamamoto, S., Takahashi, Y. & Chiba, S. (2019) Cretaceous amber fossils highlight the evolutionary history and morphological conservatism of land snails. Scientific Reports, 9, 15886. https://doi.org/10.1038/s41598-019-51840-3
    Kerney, M.P. & Cameron, R.A.D. (1979) A Field Guide to the Land Snails of Britain and North-west Europe. Collins, London, 288 pp.
    Kobelt, W. (1902) Das Tierreich. Eine Zusammenstellung und Kennzeichnung der rezenten Tierformen. Verbindung mit der Deutschen Zoologischen Gesellschaft herausgegeben von der Königlich Preussischen Akademie der Wissenschaften zu Berlin. Mollusca: Cyclophoridae. R. Friedländer und Sohn Verlag, Berlin, 662 pp.
    Liew, T.-S. & Clements, G.R. (2020) Whittenia, a new genus of land snails from Perak, Peninsular Malaysia (Gastropoda: Diplommatinidae). Raffles Bulletin of Zoology, Supplement No. 35, 143–148.
    Liew, T.-S., Vermeulen, J.J., Marzuki, M.E. Bin. & Schilthuizen, M. (2014) A cybertaxonomic revision of the microlandsnail genus Plectostoma Adam (Mollusca, Caenogastropoda, Diplommatinidae), from Peninsular Malaysia, Sumatra and Indochina. ZooKeys, 393, 1–107. https://doi.org/10.3897/zookeys.393.6717
    Martins, C. & Simone, L.R.L. (2014) A new species of Adelopoma from São Paulo Urban Park, Brazil (Caenogastropoda, Diplommatinidae). Journal of Conchology, 41 (6), 765–773.
    Möllendorff, O.F. von. (1885) Materialien zur Fauna von China. Jahrbücher der Deutschen Malakozoologischen Gesellschaft, 12, 349–398, pls. 9–11.
    Páll-Gergely, B., Hunyadi, A. & Asami, T. (2017) A new diplommatinid genus and two new species from the Philippines (Gastropoda, Caenogastropoda, Cyclophoroidea). ZooKeys, 678, 1–10. https://doi.org/10.3897/zookeys.678.13059
    Páll-Gergely, B. & Grego, J. (2020) Kontschania tetragyra n. gen. & sp. from Laos (Gastropoda: Cyclophoroidea: Diplommatinidae). Journal of Conchology, 43 (5), 461–465.
    Páll-Gergely, B. (2020) A new genus of Diplommatinidae from the Andaman Islands (Gastropoda: Caenogastropoda: Cyclophoroidea). Molluscan Research, 40 (3), 243–250. https://doi.org/10.1080/13235818.2020.1786924
    Pilsbry, H.A. (1934) Zoological results of the Dolan West China expedition of 1931, Part II, Mollusks. Proceedings of the Academy of Natural Science of Philadelphia, 86, 5–28.
    Quadras, J.F., Möllendorff, O.F. von (1894) Diagnoses specierum novarum ex insulis Philippinis. Nachrichtsblatt der Deutschen Malakozoologischen Gesellschaft, 26 (7–8), 113–130.
    Rambaut, A., Drummond, A.J., Xie, D., Baele, G. & Suchard, M.A. (2018). Posterior summarisation in Bayesian phylogenetics using Tracer 1.7. Systematic Biology, 67, 901–904. https://doi.org/10.1093/sysbio/syy032
    Ronquist, F., Teslenko, M., Van Der Mark, P., Ayres, D.L., Darling, A., Höhna, S., Larget, B., Liu, L., Suchard, M.A. & Huelsenbeck, J.P. (2012) MrBayes 3.2: efficient Bayesian phylogenetic inference and model choice across a large model space. Systematic Biology, 61 (3), 539–542. https://doi.org/10.1093/sysbio/sys029
    Tamura, K., Stecher, G., Peterson, D., Filipski, A. & Kumar, S. (2013) MEGA6: Molecular Evolutionary Genetics Analysis Version 6.0. Molecular Biology and Evolution, 30 (12), 2725–2729. https://doi.org/10.1093/molbev/mst197
    Thompson, J.D., Gibson, T.J., Plewniak, F., Jeanmougin, F. & Higgins, D.G. (1997) The CLUSTAL_X windows interface: flexible strategies for multiple sequence alignment aided by quality analysis tools. Nucleic Acids Research, 25 (24), 4876–4882. https://doi.org/10.1093/nar/25.24.4876
    Vermeulen, J.J., Phuong, L.C. & Troung, Q.T. (2007) New species of terrestrial molluscs (Caenogastropoda, Pupinidae & Pulmonata, Vertiginidae) of the Hon Chong—Ha Tien limestone hills, Southern Vietnam. Basteria, 71, 81–92.
    Vermeulen, J.J. (1993) Notes on the non-marine molluscs of the island of Borneo 5. The genus Diplommatina (Gastropoda Prosobranchia: Diplommatinidae). Basteria, 57, 3–69.
    Vermeulen, J.J. (1996) Notes on the non-marine molluscs of the island of Borneo 8. The genus Arinia; additions to the genera Diplommatina and Opisthostoma. Basteria, 60, 87–138.
    Webster, N.B., van Dooren, T. & Schilthuizen, M. (2012) Phylogenetic reconstruction and shell evolution of the Diplommatinidae (Gastropoda: Caenogastropoda). Molecular Phylogenetics and Evolution, 63, 625–638. https://doi.org/10.1016/j.ympev.2012.02.004
    Yu, T., Wang, B. & Pan, H. (2018) New terrestrial gastropods from mid-Cretaceous Burmese amber. Cretaceous Research, 90, 254–258. https://doi.org/10.1016/j.cretres.2018.04.015
    Zhang, L.-J. & von Rintelen, T. (2021) The neglected operculum: a revision of the opercular characters in river snails (Caenogastropoda: Viviparidae). Journal of Molluscan Studies, 87, eyab008. https://doi.org/10.1093/mollus/eyab008
    Zilch, A. (1953) Die Typen und Typoide des Natur-Museums Senckenberg, 9: Mollusca, Cyclophoridae, Diplommatininae. Archiv für Molluskenkunde, 82 (1/3), 1–47, taf. 1–13.