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Traits taxon details
original description
(of Planorbis laevis Alder, 1838) Alder, J. (1838). Supplement to a catalogue of the land and fresh-water Testaceous Mollusca, found in the vicinity of Newcastle. <em>Transactions of the Natural History Society of Northumberland, Durham and Newcastle upon Tyne.</em> 2:337-342., available online at http://biodiversitylibrary.org/page/33669861 page(s): 337 [details]
original description
(of Planorbis parvus Say, 1817) Say, T. (1817). Conchology. - In: Nicholson, W.: American edition of the British Encyclopedia, or, dictionary of arts and sciences comprising an accurate and popular view of the present improved state of human knowledge. First Edition, A-3 - C-6 [= 1-20], pl. [1-4]. page(s): [unpaginated], pl. 1, fig. 5 [details]
original description
(of Gyraulus cressmani F. C. Baker, 1942 †) Baker, F. C. (1942). A new <em>Gyraulus</em> from the Pleistocene of California and a new <em>Parapholyx</em> from a supposed Pliocene deposit in Oregon. <em>The Nautilus.</em> 55(4): 130-132, pl. 8, figs. 17-19., available online at https://www.biodiversitylibrary.org/page/8520043 page(s): 130-131, pl. 8, figs 17-18 [details]
original description
(of Gyraulus cyclostomus F. C. Baker, 1934 †) Russell, L.S. (1934). Pleistocene and post-Pleistocene molluscan faunas of Southern Saskatchewan, with description of a new species of <em>Gyraulus</em> by Frank Collins Baker. <em>Canadian Field-Naturalist.</em> 48: 34-37., available online at https://www.biodiversitylibrary.org/page/28103682 page(s): 37, figs 12-14 [details]
original description
(of Gyraulus labiatus A. B. Leonard, 1948 †) Leonard, A. B. (1948). Five new Yarmouthian planorbid snails. <em>The Nautilus.</em> 62(2): 41-47, pl. 2., available online at https://www.biodiversitylibrary.org/page/8519580 page(s): 45, pl. II, fig. G, H [details]
basis of record
Meier-Brook, C. (1983). Taxonomic studies on <i>Gyraulus</i> (Gastropoda: Planorbidae). <em>Malacologia.</em> 24 (1/2): 1-113. Ann Arbor [29 September]., available online at https://www.biodiversitylibrary.org/page/13108482 [details] Available for editors
basis of record
Lorencová, E.; Beran, L.; Nováková, M.; Horsáková, V.; Rowson, B.; Hlaváč, J. Č.; Nekola, J. C.; Horsák, M. (2021). Invasion at the population level: a story of the freshwater snails <i>Gyraulus parvus</i> and <i>G. laevis</i>. <em>Hydrobiologia.</em> DOI 10.1007/s10750-021-04668-w., available online at https://doi.org/10.1007/s10750-021-04668-w [details] Available for editors
additional source
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
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
From other sources
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