original description
(of Cyclas striatina Lamarck, 1818) Lamarck, J.B. (1818). [volume 5 of] Histoire naturelle des Animaux sans Vertèbres, préséntant les caractères généraux et particuliers de ces animaux, leur distribution, leurs classes, leurs familles, leurs genres, et la citation des principales espèces qui s'y rapportent; precedes d'une Introduction offrant la determination des caracteres essentiels de l'Animal, sa distinction du vegetal et desautres corps naturels, enfin, l'Exposition des Principes fondamentaux de la Zoologie. <em>Paris, Deterville.</em> vol 5: 612 pp., available online at http://biodiversitylibrary.org/page/12886879
page(s): 560 [details]
original description
(of Cyclas edentula Say, 1829) Say T. (1829). Descriptions of some new terrestrial and fluviatile shells of North America. (cont.). <em>The Disseminator of Useful Knowledge; Containing Hints to the Youth of the U. States, from the School of Industry.</em> 2(19): 291-293 [23 September 1829].
page(s): 356 [details]
original description
(of Cyclas staminea Conrad, 1834) Conrad, T. A. (1834). Description of some new species of fresh water shells from Alabama, Tennessee, &c. <em>American Journal of Science and Arts.</em> 25(2): 338-343, plate 1., available online at http://biodiversitylibrary.org/page/30964339
page(s): 342, pl. 1, fig. 5 [details]
original description
(of Cyclas (Pisidium) dentata Haldeman, 1841) Haldeman, S. S. (1841). Description of four species of <i>Cyclas</i>, three of which belong to the subgenus <i>Pisidium</i> and two species of <i>Cypris</i>. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 1(4): 53 [31 August 1841, receipt date of printing bill]., available online at http://biodiversitylibrary.org/page/1779155
page(s): 53 [details]
original description
(of Cyclas acuminata Prime, 1852) Prime, T. (1852). New species of Cycladidae, with descriptions. <em>Proceedings of the Boston Society of Natural History.</em> 4(10-11): 155-165., available online at http://biodiversitylibrary.org/page/8870865
page(s): 155 [details]
original description
(of Cyclas albula Prime, 1852) Prime, T. (1852). New species of Cycladidae, with descriptions. <em>Proceedings of the Boston Society of Natural History.</em> 4(10-11): 155-165., available online at http://biodiversitylibrary.org/page/8870865
page(s): 155 [details]
original description
(of Cyclas aurea Prime, 1852) Prime, T. (1852). New species of Cycladidae, with descriptions. <em>Proceedings of the Boston Society of Natural History.</em> 4(10-11): 155-165., available online at http://biodiversitylibrary.org/page/8870865
page(s): 159 [details]
original description
(of Cyclas distorta Prime, 1852) Prime, T. (1852). New species of Cycladidae, with descriptions. <em>Proceedings of the Boston Society of Natural History.</em> 4(10-11): 155-165., available online at http://biodiversitylibrary.org/page/8870865
page(s): 158 [details]
original description
(of Cyclas emarginata Prime, 1852) Prime, T. (1852). New species of Cycladidae, with descriptions. <em>Proceedings of the Boston Society of Natural History.</em> 4(10-11): 155-165., available online at http://biodiversitylibrary.org/page/8870865
page(s): 156 [details]
original description
(of Cyclas flava Prime, 1852) Prime, T. (1852). New species of Cycladidae, with descriptions. <em>Proceedings of the Boston Society of Natural History.</em> 4(10-11): 155-165., available online at http://biodiversitylibrary.org/page/8870865
page(s): 155 [details]
original description
(of Cyclas inornata Prime, 1852) Prime, T. (1852). New species of Cycladidae, with descriptions. <em>Proceedings of the Boston Society of Natural History.</em> 4(10-11): 155-165., available online at http://biodiversitylibrary.org/page/8870865
page(s): 159 [details]
original description
(of Cyclas modesta Prime, 1852) Prime, T. (1852). New species of Cycladidae, with descriptions. <em>Proceedings of the Boston Society of Natural History.</em> 4(10-11): 155-165., available online at http://biodiversitylibrary.org/page/8870865
page(s): 159 [details]
original description
(of Cyclas simplex Prime, 1852) Prime, T. (1852). New species of Cycladidae, with descriptions. <em>Proceedings of the Boston Society of Natural History.</em> 4(10-11): 155-165., available online at http://biodiversitylibrary.org/page/8870865
page(s): 159 [details]
original description
(of Cyclas solidula Prime, 1852) Prime, T. (1852). New species of Cycladidae, with descriptions. <em>Proceedings of the Boston Society of Natural History.</em> 4(10-11): 155-165., available online at http://biodiversitylibrary.org/page/8870865
page(s): 158 [details]
original description
(of Cyclas tenuistriata Prime, 1852) Prime, T. (1852). New species of Cycladidae, with descriptions. <em>Proceedings of the Boston Society of Natural History.</em> 4(10-11): 155-165., available online at http://biodiversitylibrary.org/page/8870865
page(s): 156 [details]
original description
(of Cyclas bulbosa Prime, 1853) Prime, T. (1853). Notes on the species of <i>Cyclas</i> found in the United States. <em>Proceedings of the Boston Society of Natural History.</em> 4 (17-18): 271-286., available online at http://biodiversitylibrary.org/page/8870981
page(s): 283 [details]
original description
(of Cyclas furcata Prime, 1853) Prime, T. (1853). Notes on the species of <i>Cyclas</i> found in the United States. <em>Proceedings of the Boston Society of Natural History.</em> 4 (17-18): 271-286., available online at http://biodiversitylibrary.org/page/8870981
page(s): 281 [details]
original description
(of Sphaerium vermontana Prime, 1861) Prime, T. (1861). Descriptions of new species of <i>Cyrena, Corbicula</i> and <i>Sphaerium</i>. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 13: 125-128., available online at http://biodiversitylibrary.org/page/1683254
page(s): 128 [details]
original description
(of Sphaerium (Cyclas) spokani Baird, 1863) Baird W. (1863). Descriptions of some new species of shells, collected at Vancouver Island and in British Columbia by J. K. Lord, Esq., Naturalist to the British North-American Boundary Commission, in the years 1858-1862. <em>Proceedings of the Zoological Society of London.</em> 1863: 66-70., available online at http://biodiversitylibrary.org/page/30681370
page(s): 69 [details]
original description
(of Sphaerium (Cyclas) tumidum Baird, 1863) Baird W. (1863). Descriptions of some new species of shells, collected at Vancouver Island and in British Columbia by J. K. Lord, Esq., Naturalist to the British North-American Boundary Commission, in the years 1858-1862. <em>Proceedings of the Zoological Society of London.</em> 1863: 66-70., available online at http://biodiversitylibrary.org/page/30681370
page(s): 69 [details]
original description
(of Sphaerium lilycashense F. C. Baker, 1898) Baker, F. C. (1898). A new <i>Sphaerium</i>. <em>The Nautilus.</em> 12(6): 65-66., available online at http://biodiversitylibrary.org/page/1746621
page(s): 65 [details]
original description
(of Sphaerium jalapensis Pilsbry, 1904) Pilsbry, H. A. (1904). Mexican land and freshwater mollusks. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 55: 761-789, pls. 47-54 [1903]., available online at http://biodiversitylibrary.org/page/6601088
page(s): 786, pl. 53, figs. 1-1a [details]
original description
(of Sphaerium hendersoni Sterki, 1906) Sterki, V. (1906). <i>Sphaerium hendersoni</i> n. sp. <em>The Nautilus.</em> 20(6): 69-70., available online at http://biodiversitylibrary.org/page/1757600 [details]
original description
(of Sphaerium ohioense Sterki, 1913) Sterki, V. (1913). Sphaeriidae, old and new, IV. <em>The Nautilus.</em> 26(12): 136-140., available online at http://biodiversitylibrary.org/page/1738347
page(s): 139-140 [details]
original description
(of Sphaerium torsum Sterki, 1916) Sterki, V. (1916). A preliminary catalog of the North American Sphaeriidae. <em>Annals of the Carnegie Museum.</em> 10(3-4): 429-477., available online at http://biodiversitylibrary.org/page/9967882
page(s): 434 [details]
original description
(of Sphaerium declive Sterki, 1922) Sterki, V. (1922). Some notes on Sphaeriidae with descriptions of new species. <em>Annals of the Carnegie Museum.</em> 13: 425-439., available online at http://biodiversitylibrary.org/page/9958432
page(s): 438 [details]
original description
(of Sphaerium notatum Sterki, 1927) Sterki, V. (1927). A new species of <i>Sphaerium</i> (<i>S. notatum</i>). <em>The Nautilus.</em> 41(2): 55-57., available online at http://biodiversitylibrary.org/page/8519784
page(s): 55 [details]
original description
(of Sphaerium bakeri F. C. Baker, 1928) Baker, F. C. (1928). The fresh water Mollusca of Wisconsin. Part II. Pelecypoda. <em>Bulletin of the Wisconsin Geological and Natural History Survey.</em> 70(2): 1-495, plates 1-105., available online at http://digital.library.wisc.edu/1711.dl/EcoNatRes.WGB70PartII
page(s): 333, pl. 97, figs. 30-32 [details]
original description
(of Sphaerium stamineum var. forbesi F. C. Baker, 1906) Baker, F. C. (1906). A new <i>Sphaerium</i> from Illinois. <em>The Nautilus.</em> 20(2): 21-22., available online at http://biodiversitylibrary.org/page/1757544
page(s): 21 [details]
original description
(of Sphaerium stamineum var. wisconsinense Sterki, 1916) Sterki, V. (1916). A preliminary catalog of the North American Sphaeriidae. <em>Annals of the Carnegie Museum.</em> 10(3-4): 429-477., available online at http://biodiversitylibrary.org/page/9967882
page(s): 434 [details]
original description
(of Sphaerium notatum gibbosum Sterki, 1927) Sterki, V. (1927). A new species of <i>Sphaerium</i> (<i>S. notatum</i>). <em>The Nautilus.</em> 41(2): 55-57., available online at http://biodiversitylibrary.org/page/8519784
page(s): 56 [details]
original description
(of Sphaerium notatum neoshense Sterki, 1927) Sterki, V. (1927). A new species of <i>Sphaerium</i> (<i>S. notatum</i>). <em>The Nautilus.</em> 41(2): 55-57., available online at http://biodiversitylibrary.org/page/8519784
page(s): 56 [details]
original description
(of Sphaerium flavum var. foxense F. C. Baker, 1928) Baker, F. C. (1928). The fresh water Mollusca of Wisconsin. Part II. Pelecypoda. <em>Bulletin of the Wisconsin Geological and Natural History Survey.</em> 70(2): 1-495, plates 1-105., available online at http://digital.library.wisc.edu/1711.dl/EcoNatRes.WGB70PartII
page(s): 344, pl. 97, figs. 27-29 [details]
original description
(of Sphaerium solidulum var. winnebagoense F. C. Baker, 1928) Baker, F. C. (1928). The fresh water Mollusca of Wisconsin. Part II. Pelecypoda. <em>Bulletin of the Wisconsin Geological and Natural History Survey.</em> 70(2): 1-495, plates 1-105., available online at http://digital.library.wisc.edu/1711.dl/EcoNatRes.WGB70PartII
page(s): 324, pl. 97, figs. 4-5 [details]
original description
(of Sphaerium stamineum var. corpulentum Sterki, 1913) Sterki, V. (1916). A preliminary catalog of the North American Sphaeriidae. <em>Annals of the Carnegie Museum.</em> 10(3-4): 429-477., available online at http://biodiversitylibrary.org/page/9967882
page(s): 435 [details]
original description
(of Sphaerium pilsbryanum Sterki, 1909) Sterki, V. (1909). <i>Sphaerium pilsbryanum</i>, n. sp. <em>The Nautilus.</em> 22(12): 141-142., available online at http://biodiversitylibrary.org/page/27049236
page(s): 141-142 [details]
original description
(of Sphaerium luridum E. von Martens, 1900) Martens, E. von. (1890-1901). Biologia Centrali-Americana. Land and freshwater Mollusca. London: Francis & Taylor, xxviii + 706 pp., 44 pls. [1890: pp. 1-40, pl. 1; 1891: pp. 41-96, pls. 2-5; 1892: pp. 97-176, pls. 6-9; 1893: pp. 177-248, pls. 10-12; 1894: pls. 13-15; 1897: pp. 249-288, pl. 16; 1898: pp. 289-368, pls. 17-20; 1899: pp. 369-472, pls. 21-28; 1900: pp. 473-608, pls. 29-41; 1901: pp. 609-706 + xxviii, pls. 42-44]. <em>Biologia Centrali-Americana.</em> 9: 473-608, plates 28-44., available online at https://biodiversitylibrary.org/page/573268
page(s): 552, pl. 43, figs. 2-2a-c [details]
original description
(of Sphaerium cooperi Arnold, 1909 †) Arnold, R. (1909). Paleontology of the Coalinga district, Fresno and Kings counties, California. <em>United States Geological Survey Bulletin.</em> 396: 1-173.
page(s): 94, pl. 30, figs 2-2a [details]
basis of record
Mackie, G. L. (2007). Biology of freshwater corbiculid and sphaeriid clams of North America. <em>Ohio Biological Survey Bulletin New Series.</em> 15 (3: i-ix): 1-436. [details]
additional source
InvertEBase. (2015). Authority files of U.S. and Canadian land and freshwater mollusks developed for the InvertEBase project (invertebase.org). [details]
additional source
Walker, B. (1896). On certain abnormal sphaeria. <em>The Nautilus.</em> 9(12): 135-137., available online at https://www.biodiversitylibrary.org/page/1731484 [details]
To ANSP Malacology Collection (syntype of Cyclas staminea. Conrad, 1834. American Journal of Science 25: 342 - catalog no. 10186) (from synonym Cyclas staminea Conrad, 1834)
To ANSP Malacology Collection (syntypes of Cyclas dentata. Haldeman, 1841. Proceedings of the Academy of Natural Sciences of Philadelphia 1: 103 - catalog no. 297153) (from synonym Cyclas (Pisidium) dentata Haldeman, 1841)
To ANSP Malacology Collection (syntypes of Sphaerium jalapensis. Pilsbry, 1904. Proceedings of the Academy of Natural Sciences of Philadelphia 55: 786-787 - catalog no. 329639) (from synonym Sphaerium jalapensis Pilsbry, 1904)
To ANSP Malacology Collection (syntypes of Sphaerium jalapensis. Pilsbry, 1904. Proceedings of the Academy of Natural Sciences of Philadelphia 55: 786-787, pl. 53, fig. 1, 1a; pl. 54, fig. 3 - catalog no. 77191) (from synonym Sphaerium jalapensis Pilsbry, 1904)
To ANSP Malacology Collection (syntypes of Sphaerium lilycashens. F. C. Baker, 1898. Nautilus 12: 65-66 - catalog no. 73619) (from synonym Sphaerium lilycashense F. C. Baker, 1898)
To ANSP Malacology Collection (syntypes of Sphaerium notatum. Sterki, 1927. Nautilus 41: 55-56 - catalog no. 144056) (from synonym Sphaerium notatum Sterki, 1927)
To Barcode of Life (38 barcodes)
To European Nucleotide Archive (ENA)
To GenBank (21 nucleotides; 11 proteins)
To IUCN Red List (Least Concern)
To NMNH Extant Collection (USNM 1438818)
From editor or global species database
From other sources