WoRMS taxon details
Pyramidelloides angustus (Hedley, 1898)
536353 (urn:lsid:marinespecies.org:taxname:536353)
accepted
Species
Rissoa gracilis Pease, 1860 · unaccepted (Invalid: junior homonym of Rissoa...)
Invalid: junior homonym of Rissoa gracilis Macgillivray, 1843 and several others
Rissoina angusta Hedley, 1898 · unaccepted (superseded combination)
Rissoina viaderi Tomlin, 1939 · unaccepted (junior subjective synonym)
marine, brackish, fresh, terrestrial
(of Rissoina angusta Hedley, 1898) Hedley, C. (1898). Descriptions of new Mollusca, chiefly from New Caledonia. <em>Proceedings of the Linnean Society of New South Wales.</em> 23: 97-105., available online at https://biodiversitylibrary.org/page/2909411
page(s): 104, fig. 12 [details]
page(s): 104, fig. 12 [details]
Type locality contained in New Caledonian Exclusive Economic Zone
type locality contained in New Caledonian Exclusive Economic Zone [from synonym] [view taxon] [details]
MolluscaBase eds. (2025). MolluscaBase. Pyramidelloides angustus (Hedley, 1898). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=536353 on 2025-04-16
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Nomenclature
original description
(of Rissoina angusta Hedley, 1898) Hedley, C. (1898). Descriptions of new Mollusca, chiefly from New Caledonia. <em>Proceedings of the Linnean Society of New South Wales.</em> 23: 97-105., available online at https://biodiversitylibrary.org/page/2909411
page(s): 104, fig. 12 [details]
original description (of Rissoa gracilis Pease, 1860) Pease, W. H. (1861). Descriptions of fourty-seven new species of shells from the Sandwich Islands, in the collection of Hugh Cuming. <em>Proceedings of the Zoological Society of London.</em> 28: 431-438 ["1860"]., available online at https://www.biodiversitylibrary.org/page/12867011
page(s): 438 [details]
original description (of Rissoina viaderi Tomlin, 1939) Tomlin, J. R. le B. (1939). A new <i>Rissoina</i>. <em>Journal of Conchology.</em> 21(6): 165.
page(s): 165 [details] Available for editors
[request]
basis of record Warén A. (1983) An anatomical description of <i>Eulima bilineata</i> Alder with remarks on and a revision of <i>Pyramidelloides</i> Nevill (Mollusca, Prosobranchia, Eulimidae). <i>Zoologica Scripta</i> 12(4): 273-294. [details] Available for editors
[request]
page(s): 104, fig. 12 [details]
original description (of Rissoa gracilis Pease, 1860) Pease, W. H. (1861). Descriptions of fourty-seven new species of shells from the Sandwich Islands, in the collection of Hugh Cuming. <em>Proceedings of the Zoological Society of London.</em> 28: 431-438 ["1860"]., available online at https://www.biodiversitylibrary.org/page/12867011
page(s): 438 [details]
original description (of Rissoina viaderi Tomlin, 1939) Tomlin, J. R. le B. (1939). A new <i>Rissoina</i>. <em>Journal of Conchology.</em> 21(6): 165.
page(s): 165 [details] Available for editors

basis of record Warén A. (1983) An anatomical description of <i>Eulima bilineata</i> Alder with remarks on and a revision of <i>Pyramidelloides</i> Nevill (Mollusca, Prosobranchia, Eulimidae). <i>Zoologica Scripta</i> 12(4): 273-294. [details] Available for editors

Other
additional source
Severns, M. (2011). Shells of the Hawaiian Islands - The Sea Shells. <em>Conchbooks, Hackenheim.</em> 564 pp. [details]
additional source Bosch D.T., Dance S.P., Moolenbeek R.G. & Oliver P.G. (1995) <i>Seashells of eastern Arabia.</i> Dubai: Motivate Publishing. 296 pp.
page(s): 112, fig. 450 [details]
additional source Bosch D.T., Dance S.P., Moolenbeek R.G. & Oliver P.G. (1995) <i>Seashells of eastern Arabia.</i> Dubai: Motivate Publishing. 296 pp.
page(s): 112, fig. 450 [details]





Natural History Museum Wales Mollusca type information Note: Rissoina viaderi - type material (from synonym Rissoina viaderi Tomlin, 1939)
To Barcode of Life (1 barcode)
To Biodiversity Heritage Library (3 publications) (from synonym Rissoina angusta Hedley, 1898)
To Biodiversity Heritage Library (38 publications) (from synonym Rissoa gracilis Pease, 1860)
To European Nucleotide Archive, ENA (Pyramidelloides angustus)
To GB Mollusca Types (Rissoina viaderi Tomlin, 1939; Syntype(s) (figured); NMW.1955.158.01122) (from synonym Rissoina viaderi Tomlin, 1939)
To GenBank (5 nucleotides; 2 proteins)
To Malacopics (Pyramidelloides angustus (Hedley, 1898))
To Barcode of Life (1 barcode)
To Biodiversity Heritage Library (3 publications) (from synonym Rissoina angusta Hedley, 1898)
To Biodiversity Heritage Library (38 publications) (from synonym Rissoa gracilis Pease, 1860)
To European Nucleotide Archive, ENA (Pyramidelloides angustus)
To GB Mollusca Types (Rissoina viaderi Tomlin, 1939; Syntype(s) (figured); NMW.1955.158.01122) (from synonym Rissoina viaderi Tomlin, 1939)
To GenBank (5 nucleotides; 2 proteins)
To Malacopics (Pyramidelloides angustus (Hedley, 1898))