MarBEF Data System


ERMS name details

Procephalothrix filiformis (Johnston, 1828)

Cephalothrix longissima Keferstein, 1862
Cephalothrix longissima Keferstein, 1862

122602  (urn:lsid:marinespecies.org:taxname:122602)

 unaccepted
Species
Borlasia filiformis (Johnston, 1828) · unaccepted > superseded combination
Gordius gracilis Dalyell, 1853 · unaccepted > junior subjective synonym
marine
(of Planaria filiformis Johnston, 1828) Johnston, G. (1828). Contributions to the British fauna. <em>Zoological Journal.</em> 4(13): 52–57., available online at https://www.biodiversitylibrary.org/page/2310431
page(s): 56–57 [details] OpenAccess publication
Norenburg, J.; Chernyshev, A.; Kajihara, H.; Maslakova, S. (2025). World Nemertea Database. Procephalothrix filiformis (Johnston, 1828). Accessed through: Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2025) European Register of Marine Species at: http://www.marbef.org/data/aphia.php?p=taxdetails&id=122602 on 2026-04-01
Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2026). European Register of Marine Species. Procephalothrix filiformis (Johnston, 1828). Accessed at: https://marbef.org/data/aphia.php?p=taxdetails&id=122602 on 2026-04-01
Date
action
by
2004-12-21 15:54:05Z
created
Gibson, Raymond
2005-03-01 14:19:17Z
changed
Gibson, Raymond
2011-05-26 16:05:56Z
changed
Norenburg, Jon

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


original description (of Planaria filiformis Johnston, 1828) Johnston, G. (1828). Contributions to the British fauna. <em>Zoological Journal.</em> 4(13): 52–57., available online at https://www.biodiversitylibrary.org/page/2310431
page(s): 56–57 [details] OpenAccess publication

basis of record Gibson, R. (2001). Nemertini (Nemertae), <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. 152-156 (look up in RoR) [details] 

additional source Gibson, R. (2005). Nemertina DB. Liverpool John Moore University, UK. [details] 

additional source Beckers, P.; Loesel, R.; Bartolomaeus, T. (2013). The nervous systems of basally branching Nemertea (Palaeonemertea). <em>PLoS ONE.</em> 8(6): e66137., available online at https://doi.org/10.1371/journal.pone.0066137 [details] 

additional source Hayward, P.J. & J.S. Ryland (Eds.). (1990). The marine fauna of the British Isles and North-West Europe: 1. Introduction and protozoans to arthropods. <em>Clarendon Press: Oxford, UK.</em> 627 pp. (look up in RoR), available online at https://doi.org/10.1093/oso/9780198573562.001.0001 [details] Available for editors  PDF available
 
 Present  Inaccurate  Introduced: alien  Containing type locality 
   

    Definitions

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To Barcode of Life (1 barcode) 
To Biodiversity Heritage Library (13 publications) (from synonym Cephalothrix longissima Keferstein, 1862)
To Biodiversity Heritage Library (16 publications) (from synonym Gordius gracilis Dalyell, 1853)
To Biodiversity Heritage Library (7 publications) (from synonym Borlasia filiformis (Johnston, 1828))
To GenBank (38 nucleotides; 25 proteins) 
To PESI 
To PESI (from synonym Borlasia filiformis (Johnston, 1828))
To PESI (from synonym Cephalothrix longissima Keferstein, 1862)
To PESI (from synonym Gordius gracilis Dalyell, 1853)
To USNM Invertebrate Zoology Nemertea Collection (4 records) 
To ITIS
From editor or global species database
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