MSBIAS taxon details
Pseudanthessius Claus, 1889
128711 (urn:lsid:marinespecies.org:taxname:128711)
accepted
Genus
Pseudanthessius gracilis Claus, 1889 (type by original designation)
Nemerthessius Stock, 1985 · unaccepted (synonym)
- Species Pseudanthessius assimilis Sars G.O., 1917
- Species Pseudanthessius dubius Sars G.O., 1918
- Species Pseudanthessius gracilis Claus, 1889
- Species Pseudanthessius nemertophilus Gallien, 1936
- Species Pseudanthessius sauvagei Canu, 1892
- Species Pseudanthessius thorellii (Brady & Robertson, 1876)
- Species Pseudanthessius liber (Brady, 1880) accepted as Senariellus liber (Brady, 1880) (unaccepted > superseded combination)
marine, brackish, fresh, terrestrial
Claus, C. (1889). Ueber neue oder wenig bekannte halbparasitische Copepoden insbesondere der Lichomolgiden- und Ascomyzontiden-Gruppe. [On new or little known hemiparasitic copepods, especially of the lichomolgid and ascomyzontid groups.]. <em>Arbeiten des Zoologischen Institut der Universitat Wien.</em> 8(3):327-370, pls. [details] 
Walter, T.C.; Boxshall, G. (2025). World of Copepods Database. Pseudanthessius Claus, 1889. Accessed through: The UK Marine Environmental Data and Information Network (2025) Marine Species of the British Isles and Adjacent Seas (MSBIAS): a checklist of species derived from the UNICORN and Marine Recorder applications at: https://www.marinespecies.org/msbias/aphia.php?p=taxdetails&id=128711 on 2025-06-05
The UK Marine Environmental Data and Information Network (2025). Marine Species of the British Isles and Adjacent Seas (MSBIAS): a checklist of species derived from the UNICORN and Marine Recorder applications. Pseudanthessius Claus, 1889. Accessed at: https://marinespecies.org/msbias/aphia.php?p=taxdetails&id=128711 on 2025-06-05
Date
action
by
original description
Claus, C. (1889). Ueber neue oder wenig bekannte halbparasitische Copepoden insbesondere der Lichomolgiden- und Ascomyzontiden-Gruppe. [On new or little known hemiparasitic copepods, especially of the lichomolgid and ascomyzontid groups.]. <em>Arbeiten des Zoologischen Institut der Universitat Wien.</em> 8(3):327-370, pls. [details]
original description (of Nemerthessius Stock, 1985) Stock, J.H. (1985). Redescription et statut générique de Pseudanthessius nemertophilus (Gallien, 1936), Copépode Poecilostomatoïde associé à Lineus longissimus des côtes de la Manche. [Redescription and generic status of Pseudanthessius nemertophilus (Gallien, 1936), a Poecilostomatoid copepod associated with Lineus longissimus from the Channel coast.]. <em>Cahiers de Biologie Marine.</em> 26(3):321-329, figs. 1-18. (English summary). [details] Available for editors
basis of record Boxshall, G. (2001). Copepoda (excl. Harpacticoida), <B><I>in</I></B>: Costello, M.J. <i>et al.</i> (Ed.) (2001). <i>European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels,</i> 50: pp. 252-268 (look up in IMIS) [details]
additional source Costello, M.J., C. Emblow & R. White (EdS.). (2001). European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. <em>Collection Patrimoines Naturels, 50. Muséum national d'Histoire Naturelle: Paris, France.</em> 463 pp. (look up in IMIS) [details]
additional source Canu, E. (1892). Les Copépodes du Boulonnais. Morphologie, embryologie, taxonomie. [Copepods of Boulogne. Morphology, embryology, taxonomy.]. <em>Travaux du Laboratoire de Zoologie Maritime de Wimereux-Ambleteuse.</em> 6:1-292, figs. 1-20, pls. 1-30.
page(s): 241 [details]
additional source Saraswathy, M. (1967). Pelagic copepods from the inshore waters off Trivandrum coast. Proceedings of the Symposium on Crustacea, Ernakulam, 12-15 January 1965. Symposium Series, Marine Biological Association of India (2)1:74-106, figs. 1-11. [details] Available for editors
additional source Sewell, R.B.S. (1949). The littoral and semi-parasitic Cyclopoida, the Monstrilloida and Notodelphyoida. <em>Scientific Reports of the John Murray Expedition. Publ. British Museum (Natural History).</em> 9(2):17-199, figs. 1-41, l chart. [details] Available for editors
original description (of Nemerthessius Stock, 1985) Stock, J.H. (1985). Redescription et statut générique de Pseudanthessius nemertophilus (Gallien, 1936), Copépode Poecilostomatoïde associé à Lineus longissimus des côtes de la Manche. [Redescription and generic status of Pseudanthessius nemertophilus (Gallien, 1936), a Poecilostomatoid copepod associated with Lineus longissimus from the Channel coast.]. <em>Cahiers de Biologie Marine.</em> 26(3):321-329, figs. 1-18. (English summary). [details] Available for editors
basis of record Boxshall, G. (2001). Copepoda (excl. Harpacticoida), <B><I>in</I></B>: Costello, M.J. <i>et al.</i> (Ed.) (2001). <i>European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels,</i> 50: pp. 252-268 (look up in IMIS) [details]
additional source Costello, M.J., C. Emblow & R. White (EdS.). (2001). European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. <em>Collection Patrimoines Naturels, 50. Muséum national d'Histoire Naturelle: Paris, France.</em> 463 pp. (look up in IMIS) [details]
additional source Canu, E. (1892). Les Copépodes du Boulonnais. Morphologie, embryologie, taxonomie. [Copepods of Boulogne. Morphology, embryology, taxonomy.]. <em>Travaux du Laboratoire de Zoologie Maritime de Wimereux-Ambleteuse.</em> 6:1-292, figs. 1-20, pls. 1-30.
page(s): 241 [details]
additional source Saraswathy, M. (1967). Pelagic copepods from the inshore waters off Trivandrum coast. Proceedings of the Symposium on Crustacea, Ernakulam, 12-15 January 1965. Symposium Series, Marine Biological Association of India (2)1:74-106, figs. 1-11. [details] Available for editors
additional source Sewell, R.B.S. (1949). The littoral and semi-parasitic Cyclopoida, the Monstrilloida and Notodelphyoida. <em>Scientific Reports of the John Murray Expedition. Publ. British Museum (Natural History).</em> 9(2):17-199, figs. 1-41, l chart. [details] Available for editors
Present Inaccurate Introduced: alien Containing type locality
3x5 C.B. Wilson Taxonomic Card - Nemerthessius 
(from synonym Nemerthessius Stock, 1985)
3x5 C.B. Wilson Taxonomic Card - Pseudanthessius
3x5 J.S. Ho Taxonomic Card - Nemerthessius (from synonym Nemerthessius Stock, 1985)
3x5 J.S. Ho Taxonomic Card - Pseudanthessius
To European Nucleotide Archive, ENA (Pseudanthessius)
To Genbank
To ITIS
(from synonym Nemerthessius Stock, 1985)3x5 C.B. Wilson Taxonomic Card - Pseudanthessius
3x5 J.S. Ho Taxonomic Card - Nemerthessius
(from synonym Nemerthessius Stock, 1985)3x5 J.S. Ho Taxonomic Card - Pseudanthessius
To European Nucleotide Archive, ENA (Pseudanthessius)
To Genbank
To ITIS