WoRMS taxon details
Hybognathus placitus Girard, 1856
1015723 (urn:lsid:marinespecies.org:taxname:1015723)
accepted
Species
Hybognathus churchilli Hildebrand, 1932 · unaccepted
Hybognathus evansi Girard, 1856 · unaccepted (synonym)
Girard, C. F. (1856). Researches upon the cyprinoid fishes inhabiting the fresh waters of the United States, west of the Mississippi Valley, from specimens in the museum of the Smithsonian Institution. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> v. 8: 165-213.pp. 1-49,. [details]
Froese, R. and D. Pauly. Editors. (2026). FishBase. Hybognathus placitus Girard, 1856. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1015723 on 2026-03-02
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Nomenclature
original description
Girard, C. F. (1856). Researches upon the cyprinoid fishes inhabiting the fresh waters of the United States, west of the Mississippi Valley, from specimens in the museum of the Smithsonian Institution. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> v. 8: 165-213.pp. 1-49,. [details]
original description (of Hybognathus evansi Girard, 1856) Girard, C. F. (1856). Researches upon the cyprinoid fishes inhabiting the fresh waters of the United States, west of the Mississippi Valley, from specimens in the museum of the Smithsonian Institution. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> v. 8: 165-213.pp. 1-49,. [details]
original description (of Hybognathus churchilli Hildebrand, 1932) Hildebrand, S. F. (1932). On a new cyprinoid from South Dakota. <em>Journal of the Washington Academy of Sciences.</em> v. 22 (no. 9): 257-260. [details]
basis of record Froese, R. & D. Pauly (Editors). (2026). FishBase. World Wide Web electronic publication. version (04/2025)., available online at https://www.fishbase.org [details]
original description (of Hybognathus evansi Girard, 1856) Girard, C. F. (1856). Researches upon the cyprinoid fishes inhabiting the fresh waters of the United States, west of the Mississippi Valley, from specimens in the museum of the Smithsonian Institution. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> v. 8: 165-213.pp. 1-49,. [details]
original description (of Hybognathus churchilli Hildebrand, 1932) Hildebrand, S. F. (1932). On a new cyprinoid from South Dakota. <em>Journal of the Washington Academy of Sciences.</em> v. 22 (no. 9): 257-260. [details]
basis of record Froese, R. & D. Pauly (Editors). (2026). FishBase. World Wide Web electronic publication. version (04/2025)., available online at https://www.fishbase.org [details]
Ecology
ecology source
Looby, A.; Erbe, C.; Bravo, S.; Cox, K.; Davies, H. L.; Di Iorio, L.; Jézéquel, Y.; Juanes, F.; Martin, C. W.; Mooney, T. A.; Radford, C.; Reynolds, L. K.; Rice, A. N.; Riera, A.; Rountree, R.; Spriel, B.; Stanley, J.; Vela, S.; Parsons, M. J. G. (2023). Global inventory of species categorized by known underwater sonifery. <em>Scientific Data.</em> 10(1). (look up in IMIS), available online at https://doi.org/10.1038/s41597-023-02745-4 [details] 
Present Present in aphia/obis/gbif/idigbio Inaccurate Introduced: alien Containing type locality
To Barcode of Life (7 barcodes)
To European Nucleotide Archive, ENA (Hybognathus placitus)
To FishBase (from synonym Hybognathus evansi Girard, 1856)
To Fishbase (from synonym Hybognathus churchilli Hildebrand, 1932)
To FishBase
To GenBank (125 nucleotides; 149 proteins)
To IUCN Red List (Least Concern)
To NMNH Extant Collection (Hybognathus placitus USNM 89 syntype photograph lateral largest)
To NMNH Extant Collection (Hybognathus placitus USNM 89 syntype photograph ventral largest)
To European Nucleotide Archive, ENA (Hybognathus placitus)
To FishBase (from synonym Hybognathus evansi Girard, 1856)
To Fishbase (from synonym Hybognathus churchilli Hildebrand, 1932)
To FishBase
To GenBank (125 nucleotides; 149 proteins)
To IUCN Red List (Least Concern)
To NMNH Extant Collection (Hybognathus placitus USNM 89 syntype photograph lateral largest)
To NMNH Extant Collection (Hybognathus placitus USNM 89 syntype photograph ventral largest)
Unreviewed
Hosted externally
Hosted externally
