WoRMS taxon details
Omalacantha Streets, 1871
450194 (urn:lsid:marinespecies.org:taxname:450194)
accepted
Genus
Omalacantha hirsuta Streets, 1871 accepted as Omalacantha bicornuta (Latreille, 1825) (type by monotypy)
Milnia Stimpson, 1860 · unaccepted (name pre-occupied by Milnia...)
name pre-occupied by Milnia Haime, 1849 [Echinodermata]
- Species Omalacantha antillensis (Rathbun, 1920)
- Species Omalacantha bicornuta (Latreille, 1825)
- Species Omalacantha interrupta (Rathbun, 1920)
- Species Omalacantha garthi (Lemos de Castro, 1953) accepted as Omalacantha bicornuta (Latreille, 1825) (unaccepted > superseded combination)
- Species Omalacantha hirsuta Streets, 1871 accepted as Omalacantha bicornuta (Latreille, 1825) (unaccepted > junior subjective synonym)
marine
Streets, T.H. (1871). Catalogue of Crustacea from the Isthmus of Panama, collected by J.A. McNeil. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 23: 238-243. [details] 
DecaNet eds. (2025). DecaNet. Omalacantha Streets, 1871. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=450194 on 2025-04-27
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Nomenclature
original description
Streets, T.H. (1871). Catalogue of Crustacea from the Isthmus of Panama, collected by J.A. McNeil. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 23: 238-243. [details]
original description (of Milnia Stimpson, 1860) Stimpson, W. (1860). Notes on North American Crustacea, in the museum of the Smithsonian Institution. No. II. <em>Annals of the Lyceum of Natural History of New York.</em> 7(22): 177-246, pls. 2-4 [preprint April 1860, journal issue 1862]. [details]
original description (of Milnia Stimpson, 1860) Stimpson, W. (1860). Notes on North American Crustacea, in the museum of the Smithsonian Institution. No. II. <em>Annals of the Lyceum of Natural History of New York.</em> 7(22): 177-246, pls. 2-4 [preprint April 1860, journal issue 1862]. [details]
