MarBEF Data System


ERMS taxon details

Pachypygus gibber (Thorell, 1859)

Pachypygus gibber from Sars, G.O. 1921
Pachypygus gibber from Sars, G.O. 1921

106636  (urn:lsid:marinespecies.org:taxname:106636)

accepted
Species
Agnathaner minutus Canu, 1892 · unaccepted > junior subjective synonym
Pachypygus minutus (Canu, 1892) · unaccepted > junior subjective synonym
marine, brackish, fresh, terrestrial
(of ) Thorell, T. (1859). Bidrag till Kännedomen om Krustaceer, som lefva i arter af Slägtet Ascidia L. [Contribution to the Knowledge of Crustacea, which live in species of the Genus Ascidia L.]. <em>Kongliga Svenska Vetenskaps-Akademiens Förhandlingar, Stockholm.</em> 3 (8):1-84, pls.1-15., available online at https://www.biodiversitylibrary.org/page/38939638 [details] OpenAccess publication
Walter, T.C.; Boxshall, G. (2025). World of Copepods Database. Pachypygus gibber (Thorell, 1859). Accessed through: Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2025) European Register of Marine Species at: https://marbef.org/data/aphia.php?p=taxdetails&id=106636 on 2026-03-03
Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2026). European Register of Marine Species. Pachypygus gibber (Thorell, 1859). Accessed at: http://www.marbef.org/data/aphia.php?p=taxdetails&id=106636 on 2026-03-03
Date
action
by
2004-12-21 15:54:05Z
created
Boxshall, Geoff

Creative Commons License The webpage text is licensed under a Creative Commons Attribution 4.0 License


original description (of ) Thorell, T. (1859). Bidrag till Kännedomen om Krustaceer, som lefva i arter af Slägtet Ascidia L. [Contribution to the Knowledge of Crustacea, which live in species of the Genus Ascidia L.]. <em>Kongliga Svenska Vetenskaps-Akademiens Förhandlingar, Stockholm.</em> 3 (8):1-84, pls.1-15., available online at https://www.biodiversitylibrary.org/page/38939638 [details] OpenAccess publication

original description (of Agnathaner minutus Canu, 1892) 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., available online at https://doi.org/10.5962/bhl.title.58678 [details] OpenAccess publication

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 RoR) [details] 

additional source Becheikh, S. (1996). Recherche sur l'écologie et le développement de Pachypygus gibber (Thorell, 1859), copépode Notodelphyidae associé à l'ascidie Ciona intestinalis (L.). [Recherche sur l'écologie et le développement de Pachypygus gibber (Thorell, 1859), copépode Notodelphyidae associé à l'ascidie Ciona intestinalis (L.).]. <em>Ph.D. Thesis, Université de Montpellier 2, Montpellier, France.</em> 169 pp., available online at https://doi.org/10.1051/parasite/1996033247 [details] 

additional source Becheikh, S., M. Michaud, F. Thomas, A. Raibaut & F. Renaud. (1998). Roles of resource and partner availability in sex determination in a parasitic copepod. Proceedings of the Royal Society of London, Series B, Biological Sciences 265(1402):1153-1156., available online at https://doi.org/10.1098/rspb.1998.0411 [details] Available for editors  PDF available

additional source Grassé, P.P. (1978). Existence de deux formes sexuelles males chez le Copepode ascidicole Notodelphyidae Pachypygus gibber (Thorell, 1859). [Existence of two male sexual forms in the ascidicolous Copepod Notodelphyidae Pachypygus gibber (Thorell, 1859).]. <em>Comptes Rendus de l'Académie des Sciences, Paris.</em> 287:253-256, figs.a-e., available online at https://doi.org/10.1163/156854078x00727 [details] Available for editors  PDF available

additional source Illg, P.L. & P.L. Dudley. (1965). Notodelphyid copepods from the vicinity of Naples. Pubblicazioni della Stazione Zoologica di Napoli 34:373-451, figs. 1-21. (23-ii-1965) [details] Available for editors  PDF available

additional source Hipeau-Jacquotte, R. (1978). Existence de deux formes sexuelles mâles chez le Copépode ascidicole Notodelphyidae Pachypygus gibber (Thorell, 1859). [Existence of two male sexual forms in the ascidicolous copepod Notodelphyidae Pachypygus gibber (Thorell, 1859).]. <em>Comptes Rendus de l'Académie des Sciences, Paris.</em> 287(4): 253-256, figs. a-c, pl. 1., available online at https://doi.org/10.1163/156854078x00727 [details] Available for editors  PDF available

additional source Hipeau-Jacquotte, R. (1978). Développement post-embryonnaire du Copépode ascidicole Notodelphyidae pachypygus gibber (Thorell, 1859). [Postembryonic development of the ascidicolous copepod Notodelphyidae pachypygus gibber (Thorell, 1859).]. <em>Crustaceana (Leiden).</em> 34(2): 155-194, figs. 1-14, tabs. 1-20., available online at https://doi.org/10.1163/156854078x00727 [details] Available for editors  PDF available

additional source Hipeau-Jacquotte, R. (1980). Le développement atypique du Copépode ascidicole Notodelphyidae <i>Pachypygus gibber</i> (Thorell, 1859). <em>Archives de Zoologie Expérimentale et Générale.</em> 121(1):29-47, figs. 1-9, tabs. 1-12., available online at https://doi.org/10.5962/p.283849 [details] Available for editors  PDF available

additional source Hipeau-Jacquotte, R. (1984). A new concept in the evolution of the Copepoda: <i>Pachypygus gibber</i> (Notodelphyidae), a species with two breeding males. <i>In</i>: Vervoort, W. (ed.). Studies on Copepoda II. Proceedings of the First International Conference on Copepoda, Amsterdam, The Netherlands, 24-28 August 1981. <em>Crustaceana.</em> supp. 7: 60-67, figs. 1-2, tab. 1., available online at https://doi.org/10.1163/9789004629363_007 [details] Available for editors  PDF available

additional source Hipeau-Jacquotte, R. (1986). A new cephalic type of presumed sense organ with naked dendrite ends in the atypical male of the parasitic copepod Pachypygus gibber (Crustacea). <em>Cell and Tissue Research.</em> 245: 29-35, figs. 1-5., available online at https://doi.org/10.1007/bf00218083 [details] Available for editors  PDF available

additional source Hipeau-Jacquotte, R. (1988). Environmental sex determination in a Crustacean parasite. <em>International Journal of Invertebrate Reproduction and Development.</em> 14(1):11-24., available online at https://doi.org/10.1080/01688170.1988.10510361 [details] Available for editors  PDF available

additional source Hipeau-Jacquotte, R. & F. Coste. (1989). Reproductive system of the parasitic copepod <i>Pachypygys gibber</i>: spermatogenesis and spermatophore formation in dimorphic males, and discharge in female tracts. <em>Journal of Crustacean Biology.</em> 9(2): 228-241., available online at https://doi.org/10.2307/1548503 [details] Available for editors  PDF available

additional source Jones, J.B. & W. Zeidler. (1999). The occurrence of Pachypygus gibber (Thorell, 1859) (Copepoda: Notodelphyidae) in Australian waters. Transactions of the Royal Society of South Australia 123(2):81-82. (31.v.1999) [details] Available for editors  PDF available

additional source Ooishi, S. (1961). A notodelphyoid copepod, Pachypygus gibber (Thorell), newly found in Japan. Report of the Faculty of Fisheries, Prefectural University of Mie 4(1):81-86, figs. 1-2. (15-xii-1961) [details] Available for editors  PDF available

additional source Michaud, M. (2001). Ecologie et évolution du déterminisme du sexe chez le copépode ascidicole Pachypygus gibber. [Ecology and evolution of sex determination in the ascidicolous copepod Pachypygus gibber.]. <em>Thèse Doctorat, Université Montpellier 2, Montpellier, France.</em> 218 pp. [details] 

additional source Sars, G.O. (1921). Copepoda Monstrilloida and Notodelphyoida. Parts III & IV. Notodelphyidae (concluded), Doropygidae, Buproridae, Ascidicolidae). <em>An Account of the Crustacea of Norway, with short descriptions and figures of all the species. Bergen Museum, Bergen.</em> 8:33-68, pls. 17-32. (look up in RoR) [details] OpenAccess publication

additional source Kim, I.H. (2012). Arthropoda, Maxillopoda, Copepoda, Cyclopoida : ascidicolous copepods. <em>Invertebrate Fauna of Korea, Kungnip Saengmul Chawon'gwan (Korea).</em> 21(20):138 pp. [details] Available for editors  PDF available

additional source Hipeau-Jacquotte, R. (1987). Ultrastructure and presumed function of the pleural dermal glands in the atypical male of the parasitic Copepod <i>Pachypygus gibber</i> (Crustacea: Notodelphyidae). <em>Journal of Crustacean Biology.</em> 7 (1): 60-70., available online at https://doi.org/10.2307/1548625 [details] Available for editors  PDF available

biology source Scibelli, S., M. Mutalipassi, I. Di Capua, N. Ruocco, G.A. Boxshall, M. Costantini, A. Terlizzi & V. Zupo. (2025). Parasitic Pachypygus gibber poses a silent threat to reproduction and development in Ciona robusta. <em>Scientific Reports.</em> 15(1):1-12., available online at https://doi.org/10.1038/s41598-025-18125-4 [details] Available for editors  PDF available
 
 Present  Inaccurate  Introduced: alien  Containing type locality 
   

    Definitions

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To Biodiversity Heritage Library (7 publications) 
To Biodiversity Heritage Library (8 publications) (from synonym Agnathaner minutus Canu, 1892)
To Biological Information System for Marine Life (BISMaL) 
To PESI (from synonym Pachypygus minutus (Canu, 1892))
To PESI 
To PESI (from synonym Agnathaner minutus Canu, 1892)
To USNM Invertebrate Zoology Arthropoda Collection (2 records) 
From editor or global species database
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