Turbellarians taxon details
Ptychopera Den Hartog, 1964
142442 (urn:lsid:marinespecies.org:taxname:142442)
accepted
Genus
Ptychopera westbladi (Luther, 1943) Den Hartog, 1964 (type by original designation)
Ptychoptera · unaccepted > misspelling - incorrect subsequent spelling (Literature misspelling by...)
Literature misspelling by Dittmann & Reise (1985), Schockaert & Martens (1985) and Noreña et al. (2003)
- Species Ptychopera alaskana Ax & Armonies, 1990
- Species Ptychopera avicularis Karling, 1974
- Species Ptychopera ehlersi Ax, 1971
- Species Ptychopera hartogi Ax, 1971
- Species Ptychopera japonica Ax, 2008
- Species Ptychopera plebeia (Beklemischev, 1927) Den Hartog, 1964
- Species Ptychopera purasjokii Ax, 1971
- Species Ptychopera scutulifera Ehlers & Ax, 1974
- Species Ptychopera spinifera Den Hartog, 1966
- Species Ptychopera subterranea Ax, 1971
- Species Ptychopera unicornis Van Steenkiste & Leander, 2018
- Species Ptychopera westbladi (Luther, 1943) Den Hartog, 1964
- Species Ptychopera zostericola Ax, 1971
- Species Ptychopera tuberculata (Graff, 1882) Den Hartog, 1964 (uncertain > taxon inquirendum)
- Species Ptychopera alascana accepted as Ptychopera alaskana Ax & Armonies, 1990 (unaccepted > misspelling - incorrect subsequent spelling)
- Species Ptychopera scutulifer Ehlers & Ax, 1974 accepted as Ptychopera scutulifera Ehlers & Ax, 1974 (unaccepted > incorrect grammatical agreement of specific epithet)
marine, brackish, fresh, terrestrial
recent only
feminine
Den Hartog, C. (1964). A preliminary revision of the Proxenetes group (Trigonostomidae, Turbellaria). I-III. <em>Proceedings of the Koninklijke Nederlandse Akademie van Wetenschappen. Series C. Biological and Medical Sciences.</em> 67: 371-407.
page(s): 386 [details] Available for editors
page(s): 386 [details] Available for editors
Tyler, S., Artois, T.; Schilling, S.; Hooge, M.; Bush, L.F. (eds) (2006-2024). World List of turbellarian worms: Acoelomorpha, Catenulida, Rhabditophora. Ptychopera Den Hartog, 1964. Accessed at: https://www.marinespecies.org/turbellarians/aphia.php?p=taxdetails&id=142442 on 2026-07-05
Date
action
by
original description
Den Hartog, C. (1964). A preliminary revision of the Proxenetes group (Trigonostomidae, Turbellaria). I-III. <em>Proceedings of the Koninklijke Nederlandse Akademie van Wetenschappen. Series C. Biological and Medical Sciences.</em> 67: 371-407.
page(s): 386 [details] Available for editors
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 Schockaert, E. R.; Jouk, P. E. H.; Martens, P. M. (1989). Free-living Plathelminthes from the Belgian coast and adjacent areas. <em>In: Wouters, K.; Baert, L. (Ed.) (1989). Proceedings of the Symposium Invertebrates of Belgium.</em> pp. 19-25. (look up in IMIS) [details]
basis of record (of Ptychoptera) Dittmann, S.; Reise, K. (1985). Assemblage of free-living Plathelminthes on an intertidal mud flat in the North Sea. <em>Microfauna Marina.</em> 2: 95-115.
page(s): 100, 102 [details] Available for editors
additional source (of Ptychoptera) Schockaert, E. R.; Martens, P. M. (1985). Turbellaria from Somalia 3 .Lecithoepitheliata and Typhloplanoida. <em>Monitore Zoologico Italiano.</em> 20: 27-41., available online at https://doi.org/10.1080/03749444.1985.10736690 [details] Available for editors
additional source (of Ptychoptera) Noreña, C.; Brusa, F.; Faubel, A. (2003). Census of “ Microturbellarians” (free-living Platyhelminthes) of the zoogeographical regions originating from Gondwana. <em>Zootaxa.</em> 146(1): 1-34., available online at https://doi.org/10.11646/zootaxa.146.1.1
page(s): 22 [details] Available for editors
page(s): 386 [details] Available for editors
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 Schockaert, E. R.; Jouk, P. E. H.; Martens, P. M. (1989). Free-living Plathelminthes from the Belgian coast and adjacent areas. <em>In: Wouters, K.; Baert, L. (Ed.) (1989). Proceedings of the Symposium Invertebrates of Belgium.</em> pp. 19-25. (look up in IMIS) [details]
basis of record (of Ptychoptera) Dittmann, S.; Reise, K. (1985). Assemblage of free-living Plathelminthes on an intertidal mud flat in the North Sea. <em>Microfauna Marina.</em> 2: 95-115.
page(s): 100, 102 [details] Available for editors
additional source (of Ptychoptera) Schockaert, E. R.; Martens, P. M. (1985). Turbellaria from Somalia 3 .Lecithoepitheliata and Typhloplanoida. <em>Monitore Zoologico Italiano.</em> 20: 27-41., available online at https://doi.org/10.1080/03749444.1985.10736690 [details] Available for editors
additional source (of Ptychoptera) Noreña, C.; Brusa, F.; Faubel, A. (2003). Census of “ Microturbellarians” (free-living Platyhelminthes) of the zoogeographical regions originating from Gondwana. <em>Zootaxa.</em> 146(1): 1-34., available online at https://doi.org/10.11646/zootaxa.146.1.1
page(s): 22 [details] Available for editors
Present
Inaccurate
Introduced: alien
Containing type locality
From editor or global species database
Diagnosis (amended from Den Hartog, 1964): Trigonostominae with pharynx in the first half of the body. Afferent system differentiated into a large bursa and a small seminal receptacle connected by a narrow spermatic duct. Seminal receptacle connects to the female system through a long, slightly sclerotized duct. Wall of the bursa provided with sclerotized structures (folds or teeth). Sclerotized parts of the male copulatory organ consisting of a stylet proper surrounded by a mantle. Mantle provided with folds, spines or plates. [details]