WoRMS taxon details
Johnius trachycephalus (Bleeker, 1851)
276124 (urn:lsid:marinespecies.org:taxname:276124)
accepted
Species
Corvina trachycephalus Bleeker, 1851 · unaccepted
Otolithoides siamensis Fowler, 1934 · unaccepted
marine, brackish, fresh, terrestrial
(of Corvina trachycephalus Bleeker, 1851) Bleeker, P. (1851). Nieuwe bijdrage tot de kennis der ichthyologische fauna van Borneo met beschrijving van eenige nieuwe soorten van zoetwatervisschen. <em>Natuurkundig Tijdschrift voor Nederlandsch Indië.</em> v. 1 (no. 3): 259-275. [details]
Froese, R. and D. Pauly. Editors. (2026). FishBase. Johnius trachycephalus (Bleeker, 1851). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=276124 on 2026-07-10
Date
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Nomenclature
original description
(of Otolithoides siamensis Fowler, 1934) Fowler, H. W. (1934). Zoological results of the third De Schauensee Siamese Expedition, Part I.--Fishes. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 86: 67-163, Pl. 12. [details]
original description (of Corvina trachycephalus Bleeker, 1851) Bleeker, P. (1851). Nieuwe bijdrage tot de kennis der ichthyologische fauna van Borneo met beschrijving van eenige nieuwe soorten van zoetwatervisschen. <em>Natuurkundig Tijdschrift voor Nederlandsch Indië.</em> v. 1 (no. 3): 259-275. [details]
original description (of Corvina trachycephalus Bleeker, 1851) Bleeker, P. (1851). Nieuwe bijdrage tot de kennis der ichthyologische fauna van Borneo met beschrijving van eenige nieuwe soorten van zoetwatervisschen. <em>Natuurkundig Tijdschrift voor Nederlandsch Indië.</em> v. 1 (no. 3): 259-275. [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] 
Other
additional source
Froese, R. & D. Pauly (Editors). (2026). FishBase. World Wide Web electronic publication. version (04/2025)., available online at https://www.fishbase.org [details]
Present Present in aphia/obis/gbif/idigbio Inaccurate Introduced: alien Containing type locality
To Barcode of Life (6 barcodes)
To Biodiversity Heritage Library (4 publications)
To Biodiversity Heritage Library (6 publications) (from synonym Corvina trachycephalus Bleeker, 1851)
To European Nucleotide Archive, ENA (Johnius trachycephalus)
To FishBase (from synonym Otolithoides siamensis Fowler, 1934)
To FishBase (from synonym Corvina trachycephalus Bleeker, 1851)
To FishBase
To GenBank (7 nucleotides; 7 proteins)
To GenBank (7 nucleotides; 7 proteins) (from synonym Corvina trachycephalus Bleeker, 1851)
To IUCN Red List (Least Concern)
To ITIS
To Biodiversity Heritage Library (4 publications)
To Biodiversity Heritage Library (6 publications) (from synonym Corvina trachycephalus Bleeker, 1851)
To European Nucleotide Archive, ENA (Johnius trachycephalus)
To FishBase (from synonym Otolithoides siamensis Fowler, 1934)
To FishBase (from synonym Corvina trachycephalus Bleeker, 1851)
To FishBase
To GenBank (7 nucleotides; 7 proteins)
To GenBank (7 nucleotides; 7 proteins) (from synonym Corvina trachycephalus Bleeker, 1851)
To IUCN Red List (Least Concern)
To ITIS
