WoRMS taxon details
Laevapex fuscus (C. B. Adams, 1840)
743611 (urn:lsid:marinespecies.org:taxname:743611)
accepted
Species
Ancylus (Laevapex) diaphanus Haldeman, 1841 · unaccepted (junior synonym)
Ancylus (Laevapex) fuscus C. B. Adams, 1840 · unaccepted (unaccepted combination)
Ancylus (Laevapex) fuscus var. eugraptus Pilsbry, 1896 · unaccepted (variety)
Ancylus (Laevapex) hemisphaericus B. Walker, 1908 · unaccepted
Ancylus diaphanus Haldeman, 1841 · unaccepted (junior synonym)
Ancylus eugraptus Pilsbry, 1896 · unaccepted > junior subjective synonym
Ancylus fuscus C. B. Adams, 1840 · unaccepted (original combination)
Ancylus kirklandi B. Walker, 1903 · unaccepted (junior synonym)
Ancylus obscurus Haldeman, 1844 · unaccepted (junior synonym)
Ancylus peninsulae Pilsbry & C. W. Johnson, 1896 · unaccepted (junior synonym)
Ferrissia (Laevapex) dalli B. Walker, 1920 · unaccepted
Ferrissia (Laevapex) obscura (Haldeman, 1844) · unaccepted (junior synonym)
Ferrissia obscura (Haldeman, 1844) · unaccepted (junior synonym)
(of Ancylus fuscus C. B. Adams, 1840) Adams, C. B. (1840). Descriptions of thirteen new species of shells of New England. <em>Journal of the Boston Society of Natural History.</em> 3: 318-332, pl. 3., available online at https://biodiversitylibrary.org/page/32416055
page(s): 329, pl. 3, fig. 17 [details]
page(s): 329, pl. 3, fig. 17 [details]
MolluscaBase eds. (2025). MolluscaBase. Laevapex fuscus (C. B. Adams, 1840). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=743611 on 2025-04-04
Date
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Nomenclature
original description
(of Ancylus fuscus C. B. Adams, 1840) Adams, C. B. (1840). Descriptions of thirteen new species of shells of New England. <em>Journal of the Boston Society of Natural History.</em> 3: 318-332, pl. 3., available online at https://biodiversitylibrary.org/page/32416055
page(s): 329, pl. 3, fig. 17 [details]
original description (of Ancylus diaphanus Haldeman, 1841) Haldeman, S.S. (1841). <i>A monograph of the Limniades or freshwater univalve shells of North America</i>, 3. Philadelphia: J. Dobson. , available online at https://www.biodiversitylibrary.org/page/11651512
page(s): backcover [details]
original description (of Ancylus obscurus Haldeman, 1844) Haldeman, S. S. (1844). <i>Ancylus</i>. A monograph of the freshwater univalve Mollusca of the United States, including notices of species in other parts of North America. 7. J. Dobson, Philadelphia. 1-14, plate 1.
page(s): 9, pl. 1, fig. 5 [details]
original description (of Ancylus peninsulae Pilsbry & C. W. Johnson, 1896) Pilsbry, H. A. (1896). New American Ancylidae. <em>The Nautilus.</em> 9(12): 137-139., available online at https://www.biodiversitylibrary.org/page/1731486
page(s): 138-139 [details]
original description (of Ancylus eugraptus Pilsbry, 1896) Pilsbry, H. A. (1896). New American Ancylidae. <em>The Nautilus.</em> 9(12): 137-139., available online at https://www.biodiversitylibrary.org/page/1731486
page(s): 139 [details]
original description (of Ancylus kirklandi B. Walker, 1903) Walker, B. (1903). Notes on eastern American Ancyli. <em>The Nautilus.</em> 17(3): 25-31, pls. 1-2., available online at https://www.biodiversitylibrary.org/page/1726446
page(s): 29-30, pl. 2, figs. 1-3 [details]
original description (of Ancylus (Laevapex) hemisphaericus B. Walker, 1908) Walker, B. (1908). New species of Ancylidae. <em>The Nautilus.</em> 21(12): 138-140., available online at https://www.biodiversitylibrary.org/page/27052513
page(s): 140, pl. 9, figs. 11-13 [details]
original description (of Ferrissia (Laevapex) dalli B. Walker, 1920) Walker, B. (1920). <i>Ancylus obscurus</i> Haldeman and species referred to it. <em>The Nautilus.</em> 33(3): 99-103., available online at https://www.biodiversitylibrary.org/page/1744610
page(s): 102-103 [details]
basis of record Johnson, P. D.; Bogan, A. E.; Brown, K. M.; Burkhead, N. M.; Cordeiro, J. R.; Garner, J. T.; Hartfield, P. D.; Lepitzki, D. A. W.; Mackie, G. L.; Tarpley, T. A.; Tiemann, J. S.; Whelan, N. V.; Strong, E. E. (2013). Conservation status of freshwater gastropods of Canada and the United States. <em>Fisheries.</em> 38(6): 247-282., available online at http://www.tandfonline.com/doi/abs/10.1080/03632415.2013.785396 [details] Available for editors
[request]
page(s): 329, pl. 3, fig. 17 [details]
original description (of Ancylus diaphanus Haldeman, 1841) Haldeman, S.S. (1841). <i>A monograph of the Limniades or freshwater univalve shells of North America</i>, 3. Philadelphia: J. Dobson. , available online at https://www.biodiversitylibrary.org/page/11651512
page(s): backcover [details]
original description (of Ancylus obscurus Haldeman, 1844) Haldeman, S. S. (1844). <i>Ancylus</i>. A monograph of the freshwater univalve Mollusca of the United States, including notices of species in other parts of North America. 7. J. Dobson, Philadelphia. 1-14, plate 1.
page(s): 9, pl. 1, fig. 5 [details]
original description (of Ancylus peninsulae Pilsbry & C. W. Johnson, 1896) Pilsbry, H. A. (1896). New American Ancylidae. <em>The Nautilus.</em> 9(12): 137-139., available online at https://www.biodiversitylibrary.org/page/1731486
page(s): 138-139 [details]
original description (of Ancylus eugraptus Pilsbry, 1896) Pilsbry, H. A. (1896). New American Ancylidae. <em>The Nautilus.</em> 9(12): 137-139., available online at https://www.biodiversitylibrary.org/page/1731486
page(s): 139 [details]
original description (of Ancylus kirklandi B. Walker, 1903) Walker, B. (1903). Notes on eastern American Ancyli. <em>The Nautilus.</em> 17(3): 25-31, pls. 1-2., available online at https://www.biodiversitylibrary.org/page/1726446
page(s): 29-30, pl. 2, figs. 1-3 [details]
original description (of Ancylus (Laevapex) hemisphaericus B. Walker, 1908) Walker, B. (1908). New species of Ancylidae. <em>The Nautilus.</em> 21(12): 138-140., available online at https://www.biodiversitylibrary.org/page/27052513
page(s): 140, pl. 9, figs. 11-13 [details]
original description (of Ferrissia (Laevapex) dalli B. Walker, 1920) Walker, B. (1920). <i>Ancylus obscurus</i> Haldeman and species referred to it. <em>The Nautilus.</em> 33(3): 99-103., available online at https://www.biodiversitylibrary.org/page/1744610
page(s): 102-103 [details]
basis of record Johnson, P. D.; Bogan, A. E.; Brown, K. M.; Burkhead, N. M.; Cordeiro, J. R.; Garner, J. T.; Hartfield, P. D.; Lepitzki, D. A. W.; Mackie, G. L.; Tarpley, T. A.; Tiemann, J. S.; Whelan, N. V.; Strong, E. E. (2013). Conservation status of freshwater gastropods of Canada and the United States. <em>Fisheries.</em> 38(6): 247-282., available online at http://www.tandfonline.com/doi/abs/10.1080/03632415.2013.785396 [details] Available for editors

Other
additional source
Rosewater, J. (1970). Another record of insect dispersal of an ancylid snail. <em>The Nautilus.</em> 83(4): 144-145., available online at https://www.biodiversitylibrary.org/page/8515420 [details]





To ANSP Malacology Collection (syntypes of Ancylus eugraptus. Pilsbry, 1896. Nautilus 9 (12): 39, not figured - catalog no. 68433) (from synonym Ancylus eugraptus Pilsbry, 1896)
To Barcode of Life (7 barcodes)
To Biodiversity Heritage Library (13 publications)
To Biodiversity Heritage Library (74 publications) (from synonym Ancylus fuscus C. B. Adams, 1840)
To Conchology (Laevapex fuscus)
To European Nucleotide Archive, ENA (Laevapex fuscus)
To GenBank (81 nucleotides; 54 proteins)
To IUCN Red List (Least Concern)
To ITIS
To Barcode of Life (7 barcodes)
To Biodiversity Heritage Library (13 publications)
To Biodiversity Heritage Library (74 publications) (from synonym Ancylus fuscus C. B. Adams, 1840)
To Conchology (Laevapex fuscus)
To European Nucleotide Archive, ENA (Laevapex fuscus)
To GenBank (81 nucleotides; 54 proteins)
To IUCN Red List (Least Concern)
To ITIS