WoRMS taxon details

Coronhelmis urna Ax, 1954

GIF file

480995  (urn:lsid:marinespecies.org:taxname:480995)

accepted
Species
marine, brackish, fresh, terrestrial
recent only
Ax, P. (1954). Die turbellarienfauna des küstengrundwassers am finnischen meerbusen. <em>Acta Zoologica Fennica.</em> 81: 1-54. [details]  Available for editors  PDF available [request] 
Tyler, S., Artois, T.; Schilling, S.; Hooge, M.; Bush, L.F. (eds) (2006-2024). World List of turbellarian worms: Acoelomorpha, Catenulida, Rhabditophora. Coronhelmis urna Ax, 1954. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=480995 on 2024-04-20
Date
action
by
2010-06-23 13:12:51Z
created
2011-02-23 13:31:30Z
changed
2019-03-23 10:04:22Z
changed
2021-08-03 03:19:35Z
changed

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original description Ax, P. (1954). Die turbellarienfauna des küstengrundwassers am finnischen meerbusen. <em>Acta Zoologica Fennica.</em> 81: 1-54. [details]  Available for editors  PDF available [request] 

taxonomy source Luther, A. (1962). Die Turbellarien Ostfennoskandiens III. Neorhabdocoela 1. Dalyellioida, Typhloplanoida: Byrsophlebidae und Trigonostomidae. Fauna Fennica, 12:1-71
page(s): 50; note: Considers C. urna to be synonymous with C. lutheri. [details]  Available for editors  PDF available [request] 

taxonomy source Ehlers, U. (1974). Interstitielle Typhloplanoida (Turbellaria) aus dem Litoral der Nordseeinsel Sylt. <em>Mikrofauna des Meeresbodens.</em> 49: 1-102 (427-527). (look up in IMIS)
page(s): 31; note: Agrees with Luther (1962) that C. urna is a synonym of C. lutheri [details]  Available for editors  PDF available [request] 

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): 317–319; note: Discusses the taxonomy and morphology of the copulatory organ of the species, and concludes that C. urna and C. lutheri are not to be considered as synonyms. [details]   
 
 Present  Present in aphia/obis/gbif/idigbio   Inaccurate  Introduced: alien  Containing type locality 
   

From editor or global species database
Synonymy C. urna was considered a synonym of C. lutheri by Luther (1962), followed by Ehlers (1974). Ax (2008) discusses the species, and argues that both are to be considered separate valid species. [details]