Turbellarians taxon details
Trigonostomum venenosum (Uljanin, 1870) Meixner, 1924
143459 (urn:lsid:marinespecies.org:taxname:143459)
accepted
Species
Hyporcus venenosus (Uljanin, 1870) Graff, 1905 · unaccepted
Hyporhynchus venenosus (Uljanin, 1870) Graff, 1882 · unaccepted
Orcus venenosus Uljanin, 1870 · unaccepted
Trigonostomum venosum · unaccepted > misspelling - incorrect subsequent spelling
marine, brackish, fresh, terrestrial
recent only
(of Orcus venenosus Uljanin, 1870) Uljanin, W. (1870). Die Turbellarien der Bucht von Sebastopol. <em>Berichte des Vereins der Freunde der Naturwissenschaften zu Moskou.</em> 96pp + 7pl.
page(s): 19–20 [details]
page(s): 19–20 [details]
Tyler, S., Artois, T.; Schilling, S.; Hooge, M.; Bush, L.F. (eds) (2006-2024). World List of turbellarian worms: Acoelomorpha, Catenulida, Rhabditophora. Trigonostomum venenosum (Uljanin, 1870) Meixner, 1924. Accessed at: https://www.marinespecies.org/turbellarians/aphia.php?p=taxdetails&id=143459 on 2026-01-17
original description
(of Orcus venenosus Uljanin, 1870) Uljanin, W. (1870). Die Turbellarien der Bucht von Sebastopol. <em>Berichte des Vereins der Freunde der Naturwissenschaften zu Moskou.</em> 96pp + 7pl.
page(s): 19–20 [details]
basis of record Faubel, A.; Noreña, C. (2001). Turbellaria, <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. 123-136 (look up in IMIS) [details] Available for editors
additional source Ax, P. (2008). Plathelminthes aus Brackgewässern der Nordhalbkugel. Akademie der Wissenschaft und der Literatur Mainz, Franz Steiner Verlag, Stuttgart, 696 pp.
page(s): 401 [details]
additional source Steinbock, O. (1938). Marine Turbellaria. <em>The Zoology of Iceland, Levin & Munksgaard (Publ.), Copenhagen and Reykjavik,.</em> Vol. II, Part 9, 26 pp., 8 f.
page(s): 12–13 [details] Available for editors
additional source Vanstraelen, L.; Artois, T.; Backeljau, T.; Kmentova, N.; Geraerts, M.; Monnens, M. (2025). A Scanning Electron Microscopy Method to Visualise the Copulatory Organ Morphology of Microturbellarian Flatworms: Trigonostomum Schmidt, 1852 as a Case Study. <em>Journal of Morphology.</em> 286:e70040., available online at https://doi.org/10.1002/jmor.70040 [details] Available for editors
new combination reference Meixner, J. (1924). Studien zu einer Monographie der Kalyptorhynchia und zum System der Turbellaria Rhabdocoela. <em>Zoologischer Anzeiger.</em> 60: 89-105, 113–125.
page(s): 89, 94, 96, 99, 102 [details] Available for editors
basis of record (of Trigonostomum venosum) Rao, G.C. (2021). Meiofauna of marine sediments. A fascinating world of animal life. NBI, New Delhi.
page(s): 64 [details]
additional source (of Orcus venenosus Uljanin, 1870) Graff, L. von. (1875). Neue Mittheilungen über Turbellarien. <em>Zeitschrift für wissenschaftliche Zoologie.</em> 25: 408-424. Plates 27–28.
page(s): 419; note: Mentioned in a footnote on this page. [details]
additional source (of Hyporcus venenosus (Uljanin, 1870) Graff, 1905) Graff, L. von. (1913). Turbellaria II. Rhabdocoelida. [Das Tierreich, Eine Zusammenstellung und Kennzeichnung der rezenten Tierformen Heft 35/1913]. Berlin, Verlag von R. Friedländer und Sohn, Ausgegeben im Juni 1913., 484 pages. [reprinted 1966, Verlag Von J. Cramer W], available online at https://www.biodiversitylibrary.org/page/883047
page(s): 299–301 [details]
new combination reference (of Hyporhynchus venenosus (Uljanin, 1870) Graff, 1882) Graff, L., von. (1882). Monographie der Turbellarien 1. Rhabdocoelida. <em>[Book].</em> 1-442, Verlag Wilhelm Engelmann, Leipzig., available online at https://books.google.com/books/about/Monographie_der_Turbellarien.html?id=LT0hAQAAMAAJ
page(s): 341 [details]
new combination reference (of Hyporcus venenosus (Uljanin, 1870) Graff, 1905) Graff, L. von. (1905). Marine Turbellarien Orottavas und der Küsten Europas. <em>Zeitschrift fur wissenschaftlige Zoologie.</em> 83: 68-150. With 6 plates., available online at https://www.biodiversitylibrary.org/page/43242488
page(s): 110–111 [details]
page(s): 19–20 [details]
basis of record Faubel, A.; Noreña, C. (2001). Turbellaria, <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. 123-136 (look up in IMIS) [details] Available for editors
additional source Ax, P. (2008). Plathelminthes aus Brackgewässern der Nordhalbkugel. Akademie der Wissenschaft und der Literatur Mainz, Franz Steiner Verlag, Stuttgart, 696 pp.
page(s): 401 [details]
additional source Steinbock, O. (1938). Marine Turbellaria. <em>The Zoology of Iceland, Levin & Munksgaard (Publ.), Copenhagen and Reykjavik,.</em> Vol. II, Part 9, 26 pp., 8 f.
page(s): 12–13 [details] Available for editors
additional source Vanstraelen, L.; Artois, T.; Backeljau, T.; Kmentova, N.; Geraerts, M.; Monnens, M. (2025). A Scanning Electron Microscopy Method to Visualise the Copulatory Organ Morphology of Microturbellarian Flatworms: Trigonostomum Schmidt, 1852 as a Case Study. <em>Journal of Morphology.</em> 286:e70040., available online at https://doi.org/10.1002/jmor.70040 [details] Available for editors
new combination reference Meixner, J. (1924). Studien zu einer Monographie der Kalyptorhynchia und zum System der Turbellaria Rhabdocoela. <em>Zoologischer Anzeiger.</em> 60: 89-105, 113–125.
page(s): 89, 94, 96, 99, 102 [details] Available for editors
basis of record (of Trigonostomum venosum) Rao, G.C. (2021). Meiofauna of marine sediments. A fascinating world of animal life. NBI, New Delhi.
page(s): 64 [details]
additional source (of Orcus venenosus Uljanin, 1870) Graff, L. von. (1875). Neue Mittheilungen über Turbellarien. <em>Zeitschrift für wissenschaftliche Zoologie.</em> 25: 408-424. Plates 27–28.
page(s): 419; note: Mentioned in a footnote on this page. [details]
additional source (of Hyporcus venenosus (Uljanin, 1870) Graff, 1905) Graff, L. von. (1913). Turbellaria II. Rhabdocoelida. [Das Tierreich, Eine Zusammenstellung und Kennzeichnung der rezenten Tierformen Heft 35/1913]. Berlin, Verlag von R. Friedländer und Sohn, Ausgegeben im Juni 1913., 484 pages. [reprinted 1966, Verlag Von J. Cramer W], available online at https://www.biodiversitylibrary.org/page/883047
page(s): 299–301 [details]
new combination reference (of Hyporhynchus venenosus (Uljanin, 1870) Graff, 1882) Graff, L., von. (1882). Monographie der Turbellarien 1. Rhabdocoelida. <em>[Book].</em> 1-442, Verlag Wilhelm Engelmann, Leipzig., available online at https://books.google.com/books/about/Monographie_der_Turbellarien.html?id=LT0hAQAAMAAJ
page(s): 341 [details]
new combination reference (of Hyporcus venenosus (Uljanin, 1870) Graff, 1905) Graff, L. von. (1905). Marine Turbellarien Orottavas und der Küsten Europas. <em>Zeitschrift fur wissenschaftlige Zoologie.</em> 83: 68-150. With 6 plates., available online at https://www.biodiversitylibrary.org/page/43242488
page(s): 110–111 [details]
Present Inaccurate Introduced: alien Containing type locality
To Biodiversity Heritage Library (7 publications) (from synonym Hyporcus venenosus (Uljanin, 1870) Graff, 1905)
To European Nucleotide Archive, ENA (Trigonostomum venenosum)
To GenBank (3 nucleotides; 1 proteins)
To PESI
To the Turbellarian Taxonomic Database
To the Turbellarian Taxonomic Database (from synonym Hyporcus venenosus (Uljanin, 1870) Graff, 1905)
To the Turbellarian Taxonomic Database (from synonym Hyporhynchus venenosus (Uljanin, 1870) Graff, 1882)
To the Turbellarian Taxonomic Database (from synonym Orcus venenosus Uljanin, 1870)
To the Turbellarian Taxonomic Database (from synonym Trigonostomum venosum)
To European Nucleotide Archive, ENA (Trigonostomum venenosum)
To GenBank (3 nucleotides; 1 proteins)
To PESI
To the Turbellarian Taxonomic Database
To the Turbellarian Taxonomic Database (from synonym Hyporcus venenosus (Uljanin, 1870) Graff, 1905)
To the Turbellarian Taxonomic Database (from synonym Hyporhynchus venenosus (Uljanin, 1870) Graff, 1882)
To the Turbellarian Taxonomic Database (from synonym Orcus venenosus Uljanin, 1870)
To the Turbellarian Taxonomic Database (from synonym Trigonostomum venosum)
From editor or global species database
Image from synonym
