original description
(of Trigonostomum marki Graff, 1911) Graff, L. V. (1911). Alocoela, Rhabdocoela und Alloeocoela des Ostens de Vereinigden Staaten. Mit Nachtüngen zu dem marinen Turbellarien Orotavas und der Küste Europas. <em>Zeitschrift für wissenschaftliche Zoologie.</em> 99: 68-65; 1-108., available online at https://biodiversitylibrary.org/page/9755776
page(s): 60, t. 4, f. 44, 45 [details]
original description
(of Vortex penicillatus Schmidt, 1857) Schmidt, O. (1857). Zur Kenntnis der Turbellaria, Rhabdocoela und einiger anderer Wuermer des Mittelmeeres. <em>Sitzungsberichte der Kaiserliche Akademie der Wissenschaften, Wien, Mathematisch-Naturwissenschaftliche Klasse,.</em> 23(2): 347-366, plates 1-5., available online at http://biodiversitylibrary.org/page/36386704
page(s): 352–353 [details]
taxonomy source
Willems, W.; Artois,T.; Vermin, W.; Schockaert, E. (2004). Revision of Trigonostomum Schmidt, 1852 (Platyhelminthes, Typhloplanoida, Trigonostomidae) with the description of seven new species. <em>Zoological Journal of the Linnean Society.</em> 141(2): 271-296. [details] Available for editors [request]
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 [request]
new combination reference
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): 113; note: Brings all species of Hyporhynchus to the genus Trigonostomum, except for H. venenosus (see p.113). [details]
From editor or global species database