Turbellarians taxon details
Gieysztoria virgulifera (Plotnikow, 1906) Ruebush & Hayes, 1939
480683 (urn:lsid:marinespecies.org:taxname:480683)
accepted
Species
Dalyellia pallida Hofsten, 1907 · unaccepted
Dalyellia virgulifer · unaccepted > incorrect grammatical agreement of specific epithet
Dalyellia virgulifera (Plotnikow, 1906) Graff, 1905 · unaccepted
Microdalyellia virgulifer · unaccepted (Wrong gender of epithet by...)
Wrong gender of epithet by Gieysztor (1938, 1939). Microdalyellia is feminine. Therefore, following Art 31.2 and 34.2 of ICZN the gender shoud be adjusted.
Vortex virgulifer Plotnikow, 1906 · unaccepted
recent only
(of Vortex virgulifer Plotnikow, 1906) Plotnikow, W. (1906). Zur Kenntniss der Süsswasser-Würmer-Fauna der Umgebung von Bologoje. [In Russian with German summary]. <em>Berichte der biologischen Süsswasserstation der Kaiserlichen Naturforscher-Gesellschaft zu St.-Petersburg [.</em> 2: 1-41.
page(s): 7, 11 [details]
page(s): 7, 11 [details]
Type locality contained in Russia
type locality contained in Russia [from synonym] [view taxon] [details]
Tyler, S., Artois, T.; Schilling, S.; Hooge, M.; Bush, L.F. (eds) (2006-2024). World List of turbellarian worms: Acoelomorpha, Catenulida, Rhabditophora. Gieysztoria virgulifera (Plotnikow, 1906) Ruebush & Hayes, 1939. Accessed at: https://www.marinespecies.org/turbellarians/aphia.php?p=taxdetails&id=480683 on 2026-02-07
Date
action
by
original description
(of Dalyellia pallida Hofsten, 1907) Hofsten, N. v. (1907). Drei neue Rhabdocoelen aus schwedischen Binnengewaessern. <em>Arkiv för Zoologi.</em> 3(27): 1–15.
page(s): 5-12, Fig. 3-6 [details]
original description (of Vortex virgulifer Plotnikow, 1906) Plotnikow, W. (1906). Zur Kenntniss der Süsswasser-Würmer-Fauna der Umgebung von Bologoje. [In Russian with German summary]. <em>Berichte der biologischen Süsswasserstation der Kaiserlichen Naturforscher-Gesellschaft zu St.-Petersburg [.</em> 2: 1-41.
page(s): 7, 11 [details]
taxonomy source Luther, A. (1955). Die Dalyelliiden (Turbellaria Neorhabdocoela), eine Monographie. <em>Acta Zoologica Fennica.</em> 87: 1-337.
page(s): 233–236 [details] Available for editors
taxonomy source (of Microdalyellia (Gieysztoria) virgulifera (Plotnikow, 1906) Gieysztor, 1938) Ruebush, T. K.; Hayes, W. J. Jr. (1939). The genus Dalyellia in America II. <em>Zoologischer Anzeiger.</em> 128: 136-152.
page(s): 150 [details] Available for editors
basis of record (of Dalyellia virgulifer) Graff, L. von. (1913). Turbellaria II. Rhabdocoelida. [Das Tierreich, Eine Zusammenstellung und Kennzeichnung der rezenten Tierformen Heft 35/1913]. Berlin, Verlag von R. Friedländer und Sohn, Ausgegeben im Juni 1913., 484 pages. [reprinted 1966, Verlag Von J. Cramer W], available online at https://www.biodiversitylibrary.org/page/883047
page(s): 123 [details]
additional source (of Dalyellia virgulifer) Nasonov, N. V. (1924). Les traits généraux de la distribution géographique des Turbellaria rhabdocoelida dans la Russie d'Europe. <em>Bulletin de l'Académie des Sciences de Russie.Série 4.</em> 18 (12–18): 327–352. 1 Map.
page(s): 331, 340, 342, 347 [details] Available for editors
additional source (of Dalyellia virgulifer) Nasonov, N. V. (1919). Contributions to the turbellarian fauna of Russia. I. <em>Bulletin de l'Académie des Sciences de Russie.</em> 6(12–18): 619-645. With two plates.
page(s): 623, 625, 632 [details]
additional source (of Dalyellia virgulifer) Kordé, N.V. (1923). Research on the fauna of the Ivanovo-Voznesensk province organized by the agricultural department of the Ivanovo-Voznesensk Institute in the summer of 1920. 6. Turbellarian fauna of the study area [In Russian]. <em>Recherches de l'Institut Polytechnique d'Ivanovo-Voznes.</em> 7(3): 40-49, 1 t.
page(s): 42 [details]
additional source (of Dalyellia virgulifer) Nasonov, N. V. (1926). Die Turbellarienfauna des Leningrader Gouvernements. I. Hysterophora, Graffilidae und Dalyellidae. <em>Bulletin de l'Académie des Sciences de l'URSS Ser.4.</em> 20(9): 817-836.
page(s): 835 [details] Available for editors
additional source (of Dalyellia pallida Hofsten, 1907) Reisinger E. (1923). Turbellaria. Strudelwürmer. <em>P. Schulze (Ed.) Biologie der Tiere Deutschlands.</em> Lief. 6, Teil 4. 64 p.
page(s): 345 [details]
additional source (of Microdalyellia virgulifera (Plotnikow, 1905) Gieysztor, 1938) Gieysztor, M. (1939). Übersicht der Rhabdocoelen und Alloeocoelen Polens. <em>Archives d'Hydrobiologie et d'lchtyologie.</em> 12: 1–54.
page(s): 6, 11, 13, 27, 52 [details] Available for editors
additional source (of Dalyellia pallida Hofsten, 1907) Meixner, J. (1915). Zur Turbellarienfauna der Ost-Alpen, insonderheit des Lunzer Seengebietes. <em>Zoologishe Jahrbücher, Abteilung für Systematik.</em> 38: 459–588.
page(s): 497, 501 [details]
additional source (of Dalyellia pallida Hofsten, 1907) Meixner, J. (1938). Turbellaria (Strudelwürmer). <em>Die Tierwelt der Nord- und Ostsee. Allgemeiner Teil. In: G. Grimpe, E. Wagler, A Remane (eds).</em> 33(IVb): 1-146, 220 f. (look up in IMIS)
page(s): 98–99, 116 [details] Available for editors
additional source (of Dalyellia pallida Hofsten, 1907) Luther, A. (1918). Vorläufiges Verzeichnis der rhabdocölen und alloeocölen Turbellarien Finnlands. <em>Meddelanden af Societas pro Fauna et Flora Fennica.</em> 44:47-52.
page(s): 49 [details]
additional source (of Dalyellia pallida Hofsten, 1907) Graff, L. von. (1913). Turbellaria II. Rhabdocoelida. [Das Tierreich, Eine Zusammenstellung und Kennzeichnung der rezenten Tierformen Heft 35/1913]. Berlin, Verlag von R. Friedländer und Sohn, Ausgegeben im Juni 1913., 484 pages. [reprinted 1966, Verlag Von J. Cramer W], available online at https://www.biodiversitylibrary.org/page/883047
page(s): 99–100, 123; note: On p. 123, Graff already suggests that it could be identical to D. virgulifera [details]
additional source (of Dalyellia pallida Hofsten, 1907) Nasonov, N. V. (1917). Sur la faune des Turbellaria de Finlande I. [In Russian]. <em>Bulletin de l'Academie de Sciences de Russie.</em> 6(14): 1095–1112. With three plates.
page(s): 1102 [details]
additional source (of Dalyellia pallida Hofsten, 1907) Weise, M. (1942). Die Rhabdocoela und Alloecoela der Kurmark mit besonderer Berücksichtigung des Gebietes von Gross-Berlin. I. <em>Sitzungsberichte der Gesellschaft Naturforschender Freunde zu Berlin.</em> 143-204.
page(s): 145, 183 [details] Available for editors
additional source (of Dalyellia virgulifera (Plotnikow, 1906) Graff, 1905) Findenegg, I. (1933). Zur Naturgeschichte des Wörthersees. [On the natural history of Lake Wörthersee. <em>Carinthia II (Mitteilungen des Vereines Naturhistorisches Landesmuseum für Kärnten).</em> 2: 1–63.
page(s): 56 [details] Available for editors
additional source (of Dalyellia virgulifera (Plotnikow, 1906) Graff, 1905) Beklemischev, V. N. (1921). Materiaux concernant la systematique et la faunistique des Turbellaria de la Russie de l'Est. (Materialen zur Systematik und Faunistik der Turbellarien Ost-Ruslands). <em>Bulletin de l'Academie de Sciences de Russie.</em> 6(15): 631–656. Fig 1-3.
page(s): 645 [details]
additional source (of Dalyellia virgulifera (Plotnikow, 1906) Graff, 1905) Graff, L. von. (1913). Turbellaria II. Rhabdocoelida. [Das Tierreich, Eine Zusammenstellung und Kennzeichnung der rezenten Tierformen Heft 35/1913]. Berlin, Verlag von R. Friedländer und Sohn, Ausgegeben im Juni 1913., 484 pages. [reprinted 1966, Verlag Von J. Cramer W], available online at https://www.biodiversitylibrary.org/page/883047
page(s): 99–101; note: Here with the wrong gender for the epithet: D. virgulifer. [details]
additional source (of Dalyellia virgulifera (Plotnikow, 1906) Graff, 1905) Steinböck, O. (1932). Zur Turbellarienfauna der Südalpen, zugleich ein Beitrag zur geographischen Verbreitung der Süsswasserturbellarien. Zoogeographica, 1, p. 209-262, 4 f.
page(s): 212, 218, 220 [details] Available for editors
additional source (of Dalyellia virgulifera (Plotnikow, 1906) Graff, 1905) Beklemischev, V. N. (1926). Sur la morphologie de l'organe copulateur du genre Dalyellia. 1. D. virgulifera (Plotn.) et D. pavimentata n. sp. [In Russian, with French summary]. <em>Bulletin de l'Institut des recherches biologiques et de la Station marine de l'Université de Perm.</em> 4: 238-248. [details] Available for editors
additional source (of Dalyellia virgulifera (Plotnikow, 1906) Graff, 1905) Hofsten, N. v. (1912). Revision der schweizerischen Rhabdocölen und Allöocölen. <em>Revue Suisse de Zoologie.</em> 20(12): 543–687.
page(s): 614–615 [details]
additional source (of Dalyellia virgulifera (Plotnikow, 1906) Graff, 1905) Nasonov, N. V. (1924). La faune des Turbellaria du gouvernement de Petrograd. <em>Comptes Rendus de l'Académie des Sciences de Russie.</em> 12–15.
page(s): 13 [details] Available for editors
additional source (of Dalyellia virgulifera (Plotnikow, 1906) Graff, 1905) Beklemischev, V. N. (1921). Ресничные черви (Turbellaria) Петроградской гув. (Ciliated worms (Turbellaria) of the Petrograd gov.) [In Russian]. <em>Faunae Petropolitanae Catalogus.</em> 2 (6): 3–9.
page(s): 5, 7 [details]
additional source (of Dalyellia virgulifera (Plotnikow, 1906) Graff, 1905) Reisinger, E.; Steinböck, O. (1925). Zur Turbellarienfauna des Wörthersees. <em>Carinthia II, Mitteilungen des Vereines Naturhistorisches Landesmuseum für Kärnten.</em> 114/115: 109-114.
page(s): 110, 112 [details] Available for editors
additional source (of Dalyellia virgulifera (Plotnikow, 1906) Graff, 1905) Beklemischev, V. N. (1922). Les Turbellaries des steppes disposées a l'ouest des monts Urals. [Resumé in French]. <em>Travaux de la Soc. pour l'etude du pays Kirguises.</em> livr. 2, Orenburg. 2 (1922): 17-42 [In Russian].
page(s): 26–27, 40–41 [details]
source of synonymy (of Dalyellia pallida Hofsten, 1907) Nasonov, N. V. (1924). Les traits généraux de la distribution géographique des Turbellaria rhabdocoelida dans la Russie d'Europe. <em>Bulletin de l'Académie des Sciences de Russie.Série 4.</em> 18 (12–18): 327–352. 1 Map.
page(s): 331 [details] Available for editors
new combination reference (of Dalyellia virgulifera (Plotnikow, 1906) Graff, 1905) Graff, L. von. (1905). Marine Turbellarien Orotavas und der Küsten Europas. II. Rhabdocoela. <em>Zeitschrift fur wissenschaftliche Zoologie.</em> 83: 68-150. With 5 plates., available online at https://www.biodiversitylibrary.org/page/43242488
page(s): 102 [details]
new combination reference (of Microdalyellia virgulifera (Plotnikow, 1905) Gieysztor, 1938) Gieysztor, M. (1938). Uber einige Turbellarien aus dem Süsswasserpsammon. <em>Archives d'Hydrobiologie et d'lchtyologie.</em> 11: 364-382.
page(s): 365 [details] Available for editors
status source (of Dalyellia pallida Hofsten, 1907) Luther, A. (1955). Die Dalyelliiden (Turbellaria Neorhabdocoela), eine Monographie. <em>Acta Zoologica Fennica.</em> 87: 1-337.
page(s): 233; note: Luther confirms Nasonov's (1924) view that D. pallida is synonymous with Dalyellia (now Gieysztoria) virgulifera [details] Available for editors
page(s): 5-12, Fig. 3-6 [details]
original description (of Vortex virgulifer Plotnikow, 1906) Plotnikow, W. (1906). Zur Kenntniss der Süsswasser-Würmer-Fauna der Umgebung von Bologoje. [In Russian with German summary]. <em>Berichte der biologischen Süsswasserstation der Kaiserlichen Naturforscher-Gesellschaft zu St.-Petersburg [.</em> 2: 1-41.
page(s): 7, 11 [details]
taxonomy source Luther, A. (1955). Die Dalyelliiden (Turbellaria Neorhabdocoela), eine Monographie. <em>Acta Zoologica Fennica.</em> 87: 1-337.
page(s): 233–236 [details] Available for editors
taxonomy source (of Microdalyellia (Gieysztoria) virgulifera (Plotnikow, 1906) Gieysztor, 1938) Ruebush, T. K.; Hayes, W. J. Jr. (1939). The genus Dalyellia in America II. <em>Zoologischer Anzeiger.</em> 128: 136-152.
page(s): 150 [details] Available for editors
basis of record (of Dalyellia virgulifer) Graff, L. von. (1913). Turbellaria II. Rhabdocoelida. [Das Tierreich, Eine Zusammenstellung und Kennzeichnung der rezenten Tierformen Heft 35/1913]. Berlin, Verlag von R. Friedländer und Sohn, Ausgegeben im Juni 1913., 484 pages. [reprinted 1966, Verlag Von J. Cramer W], available online at https://www.biodiversitylibrary.org/page/883047
page(s): 123 [details]
additional source (of Dalyellia virgulifer) Nasonov, N. V. (1924). Les traits généraux de la distribution géographique des Turbellaria rhabdocoelida dans la Russie d'Europe. <em>Bulletin de l'Académie des Sciences de Russie.Série 4.</em> 18 (12–18): 327–352. 1 Map.
page(s): 331, 340, 342, 347 [details] Available for editors
additional source (of Dalyellia virgulifer) Nasonov, N. V. (1919). Contributions to the turbellarian fauna of Russia. I. <em>Bulletin de l'Académie des Sciences de Russie.</em> 6(12–18): 619-645. With two plates.
page(s): 623, 625, 632 [details]
additional source (of Dalyellia virgulifer) Kordé, N.V. (1923). Research on the fauna of the Ivanovo-Voznesensk province organized by the agricultural department of the Ivanovo-Voznesensk Institute in the summer of 1920. 6. Turbellarian fauna of the study area [In Russian]. <em>Recherches de l'Institut Polytechnique d'Ivanovo-Voznes.</em> 7(3): 40-49, 1 t.
page(s): 42 [details]
additional source (of Dalyellia virgulifer) Nasonov, N. V. (1926). Die Turbellarienfauna des Leningrader Gouvernements. I. Hysterophora, Graffilidae und Dalyellidae. <em>Bulletin de l'Académie des Sciences de l'URSS Ser.4.</em> 20(9): 817-836.
page(s): 835 [details] Available for editors
additional source (of Dalyellia pallida Hofsten, 1907) Reisinger E. (1923). Turbellaria. Strudelwürmer. <em>P. Schulze (Ed.) Biologie der Tiere Deutschlands.</em> Lief. 6, Teil 4. 64 p.
page(s): 345 [details]
additional source (of Microdalyellia virgulifera (Plotnikow, 1905) Gieysztor, 1938) Gieysztor, M. (1939). Übersicht der Rhabdocoelen und Alloeocoelen Polens. <em>Archives d'Hydrobiologie et d'lchtyologie.</em> 12: 1–54.
page(s): 6, 11, 13, 27, 52 [details] Available for editors
additional source (of Dalyellia pallida Hofsten, 1907) Meixner, J. (1915). Zur Turbellarienfauna der Ost-Alpen, insonderheit des Lunzer Seengebietes. <em>Zoologishe Jahrbücher, Abteilung für Systematik.</em> 38: 459–588.
page(s): 497, 501 [details]
additional source (of Dalyellia pallida Hofsten, 1907) Meixner, J. (1938). Turbellaria (Strudelwürmer). <em>Die Tierwelt der Nord- und Ostsee. Allgemeiner Teil. In: G. Grimpe, E. Wagler, A Remane (eds).</em> 33(IVb): 1-146, 220 f. (look up in IMIS)
page(s): 98–99, 116 [details] Available for editors
additional source (of Dalyellia pallida Hofsten, 1907) Luther, A. (1918). Vorläufiges Verzeichnis der rhabdocölen und alloeocölen Turbellarien Finnlands. <em>Meddelanden af Societas pro Fauna et Flora Fennica.</em> 44:47-52.
page(s): 49 [details]
additional source (of Dalyellia pallida Hofsten, 1907) Graff, L. von. (1913). Turbellaria II. Rhabdocoelida. [Das Tierreich, Eine Zusammenstellung und Kennzeichnung der rezenten Tierformen Heft 35/1913]. Berlin, Verlag von R. Friedländer und Sohn, Ausgegeben im Juni 1913., 484 pages. [reprinted 1966, Verlag Von J. Cramer W], available online at https://www.biodiversitylibrary.org/page/883047
page(s): 99–100, 123; note: On p. 123, Graff already suggests that it could be identical to D. virgulifera [details]
additional source (of Dalyellia pallida Hofsten, 1907) Nasonov, N. V. (1917). Sur la faune des Turbellaria de Finlande I. [In Russian]. <em>Bulletin de l'Academie de Sciences de Russie.</em> 6(14): 1095–1112. With three plates.
page(s): 1102 [details]
additional source (of Dalyellia pallida Hofsten, 1907) Weise, M. (1942). Die Rhabdocoela und Alloecoela der Kurmark mit besonderer Berücksichtigung des Gebietes von Gross-Berlin. I. <em>Sitzungsberichte der Gesellschaft Naturforschender Freunde zu Berlin.</em> 143-204.
page(s): 145, 183 [details] Available for editors
additional source (of Dalyellia virgulifera (Plotnikow, 1906) Graff, 1905) Findenegg, I. (1933). Zur Naturgeschichte des Wörthersees. [On the natural history of Lake Wörthersee. <em>Carinthia II (Mitteilungen des Vereines Naturhistorisches Landesmuseum für Kärnten).</em> 2: 1–63.
page(s): 56 [details] Available for editors
additional source (of Dalyellia virgulifera (Plotnikow, 1906) Graff, 1905) Beklemischev, V. N. (1921). Materiaux concernant la systematique et la faunistique des Turbellaria de la Russie de l'Est. (Materialen zur Systematik und Faunistik der Turbellarien Ost-Ruslands). <em>Bulletin de l'Academie de Sciences de Russie.</em> 6(15): 631–656. Fig 1-3.
page(s): 645 [details]
additional source (of Dalyellia virgulifera (Plotnikow, 1906) Graff, 1905) Graff, L. von. (1913). Turbellaria II. Rhabdocoelida. [Das Tierreich, Eine Zusammenstellung und Kennzeichnung der rezenten Tierformen Heft 35/1913]. Berlin, Verlag von R. Friedländer und Sohn, Ausgegeben im Juni 1913., 484 pages. [reprinted 1966, Verlag Von J. Cramer W], available online at https://www.biodiversitylibrary.org/page/883047
page(s): 99–101; note: Here with the wrong gender for the epithet: D. virgulifer. [details]
additional source (of Dalyellia virgulifera (Plotnikow, 1906) Graff, 1905) Steinböck, O. (1932). Zur Turbellarienfauna der Südalpen, zugleich ein Beitrag zur geographischen Verbreitung der Süsswasserturbellarien. Zoogeographica, 1, p. 209-262, 4 f.
page(s): 212, 218, 220 [details] Available for editors
additional source (of Dalyellia virgulifera (Plotnikow, 1906) Graff, 1905) Beklemischev, V. N. (1926). Sur la morphologie de l'organe copulateur du genre Dalyellia. 1. D. virgulifera (Plotn.) et D. pavimentata n. sp. [In Russian, with French summary]. <em>Bulletin de l'Institut des recherches biologiques et de la Station marine de l'Université de Perm.</em> 4: 238-248. [details] Available for editors
additional source (of Dalyellia virgulifera (Plotnikow, 1906) Graff, 1905) Hofsten, N. v. (1912). Revision der schweizerischen Rhabdocölen und Allöocölen. <em>Revue Suisse de Zoologie.</em> 20(12): 543–687.
page(s): 614–615 [details]
additional source (of Dalyellia virgulifera (Plotnikow, 1906) Graff, 1905) Nasonov, N. V. (1924). La faune des Turbellaria du gouvernement de Petrograd. <em>Comptes Rendus de l'Académie des Sciences de Russie.</em> 12–15.
page(s): 13 [details] Available for editors
additional source (of Dalyellia virgulifera (Plotnikow, 1906) Graff, 1905) Beklemischev, V. N. (1921). Ресничные черви (Turbellaria) Петроградской гув. (Ciliated worms (Turbellaria) of the Petrograd gov.) [In Russian]. <em>Faunae Petropolitanae Catalogus.</em> 2 (6): 3–9.
page(s): 5, 7 [details]
additional source (of Dalyellia virgulifera (Plotnikow, 1906) Graff, 1905) Reisinger, E.; Steinböck, O. (1925). Zur Turbellarienfauna des Wörthersees. <em>Carinthia II, Mitteilungen des Vereines Naturhistorisches Landesmuseum für Kärnten.</em> 114/115: 109-114.
page(s): 110, 112 [details] Available for editors
additional source (of Dalyellia virgulifera (Plotnikow, 1906) Graff, 1905) Beklemischev, V. N. (1922). Les Turbellaries des steppes disposées a l'ouest des monts Urals. [Resumé in French]. <em>Travaux de la Soc. pour l'etude du pays Kirguises.</em> livr. 2, Orenburg. 2 (1922): 17-42 [In Russian].
page(s): 26–27, 40–41 [details]
source of synonymy (of Dalyellia pallida Hofsten, 1907) Nasonov, N. V. (1924). Les traits généraux de la distribution géographique des Turbellaria rhabdocoelida dans la Russie d'Europe. <em>Bulletin de l'Académie des Sciences de Russie.Série 4.</em> 18 (12–18): 327–352. 1 Map.
page(s): 331 [details] Available for editors
new combination reference (of Dalyellia virgulifera (Plotnikow, 1906) Graff, 1905) Graff, L. von. (1905). Marine Turbellarien Orotavas und der Küsten Europas. II. Rhabdocoela. <em>Zeitschrift fur wissenschaftliche Zoologie.</em> 83: 68-150. With 5 plates., available online at https://www.biodiversitylibrary.org/page/43242488
page(s): 102 [details]
new combination reference (of Microdalyellia virgulifera (Plotnikow, 1905) Gieysztor, 1938) Gieysztor, M. (1938). Uber einige Turbellarien aus dem Süsswasserpsammon. <em>Archives d'Hydrobiologie et d'lchtyologie.</em> 11: 364-382.
page(s): 365 [details] Available for editors
status source (of Dalyellia pallida Hofsten, 1907) Luther, A. (1955). Die Dalyelliiden (Turbellaria Neorhabdocoela), eine Monographie. <em>Acta Zoologica Fennica.</em> 87: 1-337.
page(s): 233; note: Luther confirms Nasonov's (1924) view that D. pallida is synonymous with Dalyellia (now Gieysztoria) virgulifera [details] Available for editors
Present
Inaccurate
Introduced: alien
Containing type locality
To Biodiversity Heritage Library (1 publication) (from synonym Dalyellia virgulifera (Plotnikow, 1906) Graff, 1905)
To Biodiversity Heritage Library (10 publications) (from synonym Dalyellia pallida Hofsten, 1907)
To the Turbellarian Taxonomic Database
(from synonym Dalyellia pallida Hofsten, 1907)
To the Turbellarian Taxonomic Database
To the Turbellarian Taxonomic Database
(from synonym Dalyellia virgulifera (Plotnikow, 1906) Graff, 1905)
To the Turbellarian Taxonomic Database
(from synonym Microdalyellia (Gieysztoria) virgulifera (Plotnikow, 1906) Gieysztor, 1938)
To the Turbellarian Taxonomic Database
(from synonym Vortex virgulifer Plotnikow, 1906)
To the Turbellarian Taxonomic Database
(from synonym Dalyellia virgulifer)
To the Turbellarian Taxonomic Database
(from synonym Microdalyellia virgulifera (Plotnikow, 1905) Gieysztor, 1938)
To the Turbellarian Taxonomic Database
(from synonym Microdalyellia virgulifer)
To Biodiversity Heritage Library (10 publications) (from synonym Dalyellia pallida Hofsten, 1907)
To the Turbellarian Taxonomic Database
(from synonym Dalyellia pallida Hofsten, 1907)To the Turbellarian Taxonomic Database
To the Turbellarian Taxonomic Database
(from synonym Dalyellia virgulifera (Plotnikow, 1906) Graff, 1905)To the Turbellarian Taxonomic Database
(from synonym Microdalyellia (Gieysztoria) virgulifera (Plotnikow, 1906) Gieysztor, 1938)To the Turbellarian Taxonomic Database
(from synonym Vortex virgulifer Plotnikow, 1906)To the Turbellarian Taxonomic Database
(from synonym Dalyellia virgulifer)To the Turbellarian Taxonomic Database
(from synonym Microdalyellia virgulifera (Plotnikow, 1905) Gieysztor, 1938)To the Turbellarian Taxonomic Database
(from synonym Microdalyellia virgulifer)