Decanet taxon details
Eodemus unidens (Laurie, 1906)
1588073 (urn:lsid:marinespecies.org:taxname:1588073)
accepted
Species
Neptunus (Hellenus) hastatoides var. unidens Laurie, 1906 · unaccepted > superseded combination
Neptunus (Hellenus) tweediei Shen, 1937 · unaccepted > junior subjective synonym
Portunus (Xiphonectes) dayawanensis Chen, 1986 · unaccepted > superseded combination
Portunus (Xiphonectes) trilobatus (Stephenson, 1972) · unaccepted > superseded combination
Portunus (Xiphonectes) tweediei (Shen, 1937) · unaccepted > superseded combination
Portunus dayawanensis Chen, 1986 · unaccepted > junior subjective synonym
Portunus trilobatus Stephenson, 1972 · unaccepted > junior subjective synonym
Xiphonectes dayawanensis (Chen, 1986) · unaccepted > superseded combination
Xiphonectes trilobatus (Stephenson, 1972) · unaccepted > superseded combination
Xiphonectes tweediei (Shen, 1937) · unaccepted > superseded combination
Xiphonectes unidens (Laurie, 1906) · unaccepted > superseded combination
marine, brackish, fresh, terrestrial
recent only
(of Neptunus (Hellenus) hastatoides var. unidens Laurie, 1906) Laurie, R.D. (1906). Ceylon Pearl Fisheries 1906—supplementary reports, no. XL. Report on the Brachyura collected by Professor Herdman, at Ceylon, in 1902. In: Herdman WA (ed.), Report to the Government of Ceylon on the Pearl Oyster Fisheries of the Gulf of Manaar. With Supplementary Reports Upon the Marine Biology of Ceylon by Other Naturalists. Part V. The Royal Society, London, pp. 349–432, pls. 1–2. [details] 
DecaNet eds. (2025). DecaNet. Eodemus unidens (Laurie, 1906). Accessed at: https://www.decanet.info/aphia.php?p=taxdetails&id=1588073 on 2026-09-03
Date
action
by
original description
(of Portunus dayawanensis Chen, 1986) Chen, H.-L. (1986). On two new species of the genus <i>Portunus</i> (Crustacea: Brachyura) from the coast of Guangdong, China [in Chinese]. <em>Oceanologia et Limnologia Sinica.</em> 17(1): 84-90. [details] Available for editors 
original description (of Neptunus (Hellenus) hastatoides var. unidens Laurie, 1906) Laurie, R.D. (1906). Ceylon Pearl Fisheries 1906—supplementary reports, no. XL. Report on the Brachyura collected by Professor Herdman, at Ceylon, in 1902. In: Herdman WA (ed.), Report to the Government of Ceylon on the Pearl Oyster Fisheries of the Gulf of Manaar. With Supplementary Reports Upon the Marine Biology of Ceylon by Other Naturalists. Part V. The Royal Society, London, pp. 349–432, pls. 1–2. [details]
original description (of Neptunus (Hellenus) tweediei Shen, 1937) Shen, C.-J. (1937). Notes on a collection of swimming crabs (Portunidae) from Singapore. <em>Bulletin of the Raffles Museum.</em> 13: 96-139. [details] Available for editors
original description (of Portunus trilobatus Stephenson, 1972) Stephenson, W. (1972). Portunid crabs from the Indo-West-Pacific and Western America in the Zoological Museum, Copenhagen (Decapoda, Brachyura, Portunidae). <em>Steenstrupia.</em> 2(9): 127-156. [details] Available for editors
original description (of Neptunus (Hellenus) hastatoides var. unidens Laurie, 1906) Laurie, R.D. (1906). Ceylon Pearl Fisheries 1906—supplementary reports, no. XL. Report on the Brachyura collected by Professor Herdman, at Ceylon, in 1902. In: Herdman WA (ed.), Report to the Government of Ceylon on the Pearl Oyster Fisheries of the Gulf of Manaar. With Supplementary Reports Upon the Marine Biology of Ceylon by Other Naturalists. Part V. The Royal Society, London, pp. 349–432, pls. 1–2. [details]
original description (of Neptunus (Hellenus) tweediei Shen, 1937) Shen, C.-J. (1937). Notes on a collection of swimming crabs (Portunidae) from Singapore. <em>Bulletin of the Raffles Museum.</em> 13: 96-139. [details] Available for editors
original description (of Portunus trilobatus Stephenson, 1972) Stephenson, W. (1972). Portunid crabs from the Indo-West-Pacific and Western America in the Zoological Museum, Copenhagen (Decapoda, Brachyura, Portunidae). <em>Steenstrupia.</em> 2(9): 127-156. [details] Available for editors
Present Inaccurate Introduced: alien Containing type locality
To European Nucleotide Archive, ENA (Eodemus unidens)
To GenBank (3 nucleotides; 2 proteins) (from synonym Xiphonectes unidens (Laurie, 1906))
To GenBank (3 nucleotides; 2 proteins)
To USNM Invertebrate Zoology Arthropoda Collection (8 records) (from synonym Portunus (Xiphonectes) tweediei (Shen, 1937))
To GenBank (3 nucleotides; 2 proteins) (from synonym Xiphonectes unidens (Laurie, 1906))
To GenBank (3 nucleotides; 2 proteins)
To USNM Invertebrate Zoology Arthropoda Collection (8 records) (from synonym Portunus (Xiphonectes) tweediei (Shen, 1937))