Turbellarians name details
Jensenia intermedia
485515 (urn:lsid:marinespecies.org:taxname:485515)
unaccepted
Species
Vortex intermedius Du Plessis, 1879 · unaccepted
recent only
(of Vortex intermedius Du Plessis, 1879) Du Plessis, G. (1879). Sur quelques nouveaux Turbellariés de la faune profonde du lac Léman. <em>Bulletin de la Société Vaudoise.</em> 16: 157–160. [details] 
Nomenclature Luther (1955: p. 273) mensions J. intermedia as a synonym of Castrella truncata. The name Jensenia was, however, never...
Nomenclature Luther (1955: p. 273) mensions J. intermedia as a synonym of Castrella truncata. The name Jensenia was, however, never officially used. Graf (1904–1908) mentions that Dalyellia intermedia possibly could belong to Jensenia (following Fuhrmann's suggestion that Vortex intermedius could belong to Castrella, a genus considered synonymous with Jensenia by Graff), but he actually did not transfer the species to Jensenia (as Fuhrmann never actually transferred the species to Castrella). [details]
Tyler, S., Artois, T.; Schilling, S.; Hooge, M.; Bush, L.F. (eds) (2006-2025). World List of turbellarian worms: Acoelomorpha, Catenulida, Rhabditophora. Jensenia intermedia. Accessed at: https://www.marinespecies.org/turbellarians/aphia.php?p=taxdetails&id=485515 on 2026-05-21
original description
(of Vortex intermedius Du Plessis, 1879) Du Plessis, G. (1879). Sur quelques nouveaux Turbellariés de la faune profonde du lac Léman. <em>Bulletin de la Société Vaudoise.</em> 16: 157–160. [details] 
basis of record Luther, A. (1955). Die Dalyelliiden (Turbellaria Neorhabdocoela), eine Monographie. <em>Acta Zoologica Fennica.</em> 87: 1-337.
page(s): 273; note: This name only occurs in the list of synonyms of Castrella truncata in Luther (1955). [details] Available for editors
basis of record Luther, A. (1955). Die Dalyelliiden (Turbellaria Neorhabdocoela), eine Monographie. <em>Acta Zoologica Fennica.</em> 87: 1-337.
page(s): 273; note: This name only occurs in the list of synonyms of Castrella truncata in Luther (1955). [details] Available for editors
From editor or global species database
Nomenclature Luther (1955: p. 273) mensions J. intermedia as a synonym of Castrella truncata. The name Jensenia was, however, never officially used. Graf (1904–1908) mentions that Dalyellia intermedia possibly could belong to Jensenia (following Fuhrmann's suggestion that Vortex intermedius could belong to Castrella, a genus considered synonymous with Jensenia by Graff), but he actually did not transfer the species to Jensenia (as Fuhrmann never actually transferred the species to Castrella). [details]