Turbellarians taxon details
Microdalyellia fairchildi (Graff, 1911) Gieysztor, 1938
480703 (urn:lsid:marinespecies.org:taxname:480703)
accepted
Species
Dalyellia fairchildi Graff, 1911 · unaccepted
Dalyellia fairchildi oligochaeta Nasonov, 1920 · unaccepted
Dalyellia fairchildi synchaeta Nasonov, 1919 · unaccepted
Dalyellia oligochaeta Nasonov, 1920 · unaccepted
Dalyellia polychaeta Nasonov, 1919 · unaccepted
Dalyellia striata (Plotnikow, 1905) Graff, 1913 · unaccepted
Vortex striatus Plotnikow, 1905 · unaccepted
recent only
(of Dalyellia fairchildi Graff, 1911) Graff, L. V. (1911). Acoela, Rhabdocoela und Alloeocoela des Ostens der Vereinigten Staaten. Mit Nachträgen zu dem marinen Turbellarien Orotavas und der Küsten Europas. <em>Zeitschrift für wissenschaftliche Zoologie.</em> 99: 68-65; 1-108., available online at https://biodiversitylibrary.org/page/9755776
page(s): 47–48 [details]
page(s): 47–48 [details]
Type locality contained in New York
type locality contained in New York [from synonym] [view taxon] [details]
Tyler, S., Artois, T.; Schilling, S.; Hooge, M.; Bush, L.F. (eds) (2006-2025). World List of turbellarian worms: Acoelomorpha, Catenulida, Rhabditophora. Microdalyellia fairchildi (Graff, 1911) Gieysztor, 1938. Accessed at: https://www.marinespecies.org/turbellarians/aphia.php?p=taxdetails&id=480703 on 2026-08-17
Date
action
by
original description
(of Dalyellia fairchildi Graff, 1911) Graff, L. V. (1911). Acoela, Rhabdocoela und Alloeocoela des Ostens der Vereinigten Staaten. Mit Nachträgen zu dem marinen Turbellarien Orotavas und der Küsten Europas. <em>Zeitschrift für wissenschaftliche Zoologie.</em> 99: 68-65; 1-108., available online at https://biodiversitylibrary.org/page/9755776
page(s): 47–48 [details]
original description (of Dalyellia oligochaeta Nasonov, 1920) Nasonov, N. V. (1920). Extraits des procès-verbaux des séances de l'Académie. (Notes of the meetings of the Academie: "Preliminary report on the turbellarian fauna of the Petrograd province"). <em>Bulletin de l'Académie des Sciences de Russie.</em> 6(14): 60–61.
page(s): 61 [details]
original description (of Dalyellia polychaeta Nasonov, 1919) 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): 620, 629–630 [details]
original description (of Vortex striatus Plotnikow, 1905) Plotnikow, W. (1905). Uber einige rhabdocöle Turbellarien Sibiriens. <em>Zoologische Jahrbücher. Abteilung für Systematik, Geographie und Biologie der Tiere.</em> 21: 479–490. 1 plate.
page(s): 486-487 [details]
original description (of Dalyellia fairchildi synchaeta Nasonov, 1919) Nasonov, N. V. (1919). Contributions to the turbellarian fauna of Russia. IV. <em>Bulletin de l'Académie des Sciences de Russie.</em> 6(12–18): 1179-1197. With one plate.
page(s): 1189–1191 [details]
original description (of Dalyellia picta zarubinciensis Fulinski & Szynal, 1933) Fulinski, B.; Szynal, E. (1933). O faunie wirkoow ziemi Grzymalowskiej na Podolu. Uber die Turbellarienfauna aus der Umgebung von Grzymalow (Podolien). Kosmos (Lwow), 57: 177-217
page(s): 209–210 [details] Available for editors
taxonomy source Luther, A. (1955). Die Dalyelliiden (Turbellaria Neorhabdocoela), eine Monographie. <em>Acta Zoologica Fennica.</em> 87: 1-337.
page(s): 109–113 [details] Available for editors
additional source Ruebush, T. K.; Hayes, W. J. Jr. (1939). The genus Dalyellia in America II. <em>Zoologischer Anzeiger.</em> 128: 136-152.
page(s): 145, 149 [details] Available for editors
additional source Gieysztor, M. (1939). Übersicht der Rhabdocoelen und Alloeocoelen Polens. <em>Archives d'Hydrobiologie et d'lchtyologie.</em> 12: 1–54.
page(s): 20, 52 [details] Available for editors
new combination reference Gieysztor, M. (1938). Systematisch-anatomische Untersuchungen an Turbellarien Polens. <em>Zoologica Poloniae.</em> 3: 215–248. With 3 plates.
page(s): 244 [details] Available for editors
ecology source Korgina, E. M. (1989). Фауна турбеллярий водоемов бассейна верхней Волги (Turbellarian fauna of reservoirs of the upper Volga basin). <em>Биология, систематика и функциональная морфология пресноводных животных (Biology, systematics, and functional morphology of freshwater animals).</em> 56 (59): 3–17. [details] Available for editors
additional source (of Dalyellia striata (Plotnikow, 1905) Graff, 1913) 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): 645-647 [details]
additional source (of Dalyellia fairchildi Graff, 1911) 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): 823–827, 831 [details] Available for editors
additional source (of Dalyellia fairchildi Graff, 1911) 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): 118–119 [details]
additional source (of Dalyellia fairchildi Graff, 1911) 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): 13–15 [details] Available for editors
additional source (of Dalyellia fairchildi Graff, 1911) Nasonov, N. V. (1920). Extraits des procès-verbaux des séances de l'Académie. (Notes of the meetings of the Academie: "Preliminary report on the turbellarian fauna of the Petrograd province"). <em>Bulletin de l'Académie des Sciences de Russie.</em> 6(14): 60–61.
page(s): 61 [details]
additional source (of Dalyellia fairchildi Graff, 1911) Gieysztor, M. (1929). Zur Kenntnis einiger Dalyellia-, Castradella- und Castrada-Arten. <em>Bulletin International de l'Académie Polonaise des Sciences et des Lettres. Classe des Sciences Mathématiques et Naturelles.</em> Série B: Sciences Naturelles (II) (3/6): 155–195. Plates 8–10.
page(s): 168–170 [details] Available for editors
additional source (of Dalyellia fairchildi Graff, 1911) 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): 343 [details] Available for editors
additional source (of Dalyellia fairchildi Graff, 1911) Stringer, C. F. (1918). Chapter XII. The free-living flatworms (Turbellaria). <em>In: Ward, H.B. & Whipple G.C. (Eds.). Freshwater Biology. John Wiley & Sons, New York. 1111 pages.</em>
page(s): 343 [details]
additional source (of Dalyellia oligochaeta Nasonov, 1920) 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): 13–15 [details] Available for editors
additional source (of Dalyellia striata (Plotnikow, 1905) Graff, 1913) Tu, T.-J. (1940). Geschichtlicher Ûberblick über das Studium der Turbellarien in Ostasien und Stand unserer Kenntnisse von diesen. <em>Zoologische Jahrbücher. Abteilung für Systematik, Geographie und Biologie der Tiere.</em> 73: 201–260.
page(s): 212, 245 [details] Available for editors
additional source (of Dalyellia striata (Plotnikow, 1905) Graff, 1913) Okugawa, K. I. (1953). A monograph of Turbellaria (Acoela, Rhabdocoela, Alloecoela and Tricladida) of Japan and its adjacent regions. Kyoto Gakugei Univ., Ser.B., No. 3, p. 20-43.
page(s): 27–28 [details]
additional source (of Dalyellia striata (Plotnikow, 1905) Graff, 1913) Beauchamp, P. de. (1947). Quelques Turbelleries d'eau douce du Puy-de-Dome. <em>Revue de Sciences Naturelles d'Auvergne.</em> 13: 8-13., available online at https://doi.org/10.3406/rsna.1947.1970
page(s): 10 [details] Available for editors
additional source (of Dalyellia fairchildi synchaeta Nasonov, 1919) Luther, A. (1955). Die Dalyelliiden (Turbellaria Neorhabdocoela), eine Monographie. <em>Acta Zoologica Fennica.</em> 87: 1-337.
page(s): 113; note: Agrees with Gieysztor (1929) that a subspecies is not warranted. [details] Available for editors
additional source (of Dalyellia fairchildi synchaeta Nasonov, 1919) Nasonov, N. V. (1923). [Sur la distribution geographique des Turbellaria rhabdocoelida dans la Russie d' Europe.] [In Russian]. <em>Comptes Rendus de l'Académie des Sciences de Russie.</em> 2-3.
page(s): 3 [details]
source of synonymy (of Microdalyellia polychaeta (Nasonov, 1919) Ruebush & Hayes, 1939) Luther, A. (1955). Die Dalyelliiden (Turbellaria Neorhabdocoela), eine Monographie. <em>Acta Zoologica Fennica.</em> 87: 1-337.
page(s): 113; note: Here mentioned as Dalyellia polychaeta. [details] Available for editors
source of synonymy (of Dalyellia striata (Plotnikow, 1905) Graff, 1913) 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): 332, 343 [details] Available for editors
source of synonymy (of Dalyellia picta zarubinciensis Fulinski & Szynal, 1933) Luther, A. (1955). Die Dalyelliiden (Turbellaria Neorhabdocoela), eine Monographie. <em>Acta Zoologica Fennica.</em> 87: 1-337.
page(s): 113 [details] Available for editors
new combination reference (of Microdalyellia polychaeta (Nasonov, 1919) Ruebush & Hayes, 1939) Ruebush, T. K.; Hayes, W. J. Jr. (1939). The genus Dalyellia in America II. <em>Zoologischer Anzeiger.</em> 128: 136-152.
page(s): 149 [details] Available for editors
new combination reference (of Microdalyellia striata (Plotnikow, 1905) Ruebush & Hayes, 1939) Ruebush, T. K.; Hayes, W. J. Jr. (1939). The genus Dalyellia in America II. <em>Zoologischer Anzeiger.</em> 128: 136-152.
page(s): 148 [details] Available for editors
new combination reference (of Dalyellia striata (Plotnikow, 1905) Graff, 1913) 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): 108 [details]
status source (of Dalyellia fairchildi synchaeta Nasonov, 1919) Gieysztor, M. (1929). Zur Kenntnis einiger Dalyellia-, Castradella- und Castrada-Arten. <em>Bulletin International de l'Académie Polonaise des Sciences et des Lettres. Classe des Sciences Mathématiques et Naturelles.</em> Série B: Sciences Naturelles (II) (3/6): 155–195. Plates 8–10.
page(s): 168–170 [details] Available for editors
status source (of Dalyellia fairchildi oligochaeta Nasonov, 1920) Luther, A. (1955). Die Dalyelliiden (Turbellaria Neorhabdocoela), eine Monographie. <em>Acta Zoologica Fennica.</em> 87: 1-337.
page(s): 113; note: Agrees with Gieysztor that a subspecies is not warranted. [details] Available for editors
status source (of Dalyellia fairchildi oligochaeta Nasonov, 1920) 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): 823; note: Mentions it as a subspecies. [details] Available for editors
status source (of Dalyellia fairchildi oligochaeta Nasonov, 1920) Gieysztor, M. (1929). Zur Kenntnis einiger Dalyellia-, Castradella- und Castrada-Arten. <em>Bulletin International de l'Académie Polonaise des Sciences et des Lettres. Classe des Sciences Mathématiques et Naturelles.</em> Série B: Sciences Naturelles (II) (3/6): 155–195. Plates 8–10.
page(s): 169; note: Mentions that the recognition of a subspecies is not warranted. [details] Available for editors
page(s): 47–48 [details]
original description (of Dalyellia oligochaeta Nasonov, 1920) Nasonov, N. V. (1920). Extraits des procès-verbaux des séances de l'Académie. (Notes of the meetings of the Academie: "Preliminary report on the turbellarian fauna of the Petrograd province"). <em>Bulletin de l'Académie des Sciences de Russie.</em> 6(14): 60–61.
page(s): 61 [details]
original description (of Dalyellia polychaeta Nasonov, 1919) 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): 620, 629–630 [details]
original description (of Vortex striatus Plotnikow, 1905) Plotnikow, W. (1905). Uber einige rhabdocöle Turbellarien Sibiriens. <em>Zoologische Jahrbücher. Abteilung für Systematik, Geographie und Biologie der Tiere.</em> 21: 479–490. 1 plate.
page(s): 486-487 [details]
original description (of Dalyellia fairchildi synchaeta Nasonov, 1919) Nasonov, N. V. (1919). Contributions to the turbellarian fauna of Russia. IV. <em>Bulletin de l'Académie des Sciences de Russie.</em> 6(12–18): 1179-1197. With one plate.
page(s): 1189–1191 [details]
original description (of Dalyellia picta zarubinciensis Fulinski & Szynal, 1933) Fulinski, B.; Szynal, E. (1933). O faunie wirkoow ziemi Grzymalowskiej na Podolu. Uber die Turbellarienfauna aus der Umgebung von Grzymalow (Podolien). Kosmos (Lwow), 57: 177-217
page(s): 209–210 [details] Available for editors
taxonomy source Luther, A. (1955). Die Dalyelliiden (Turbellaria Neorhabdocoela), eine Monographie. <em>Acta Zoologica Fennica.</em> 87: 1-337.
page(s): 109–113 [details] Available for editors
additional source Ruebush, T. K.; Hayes, W. J. Jr. (1939). The genus Dalyellia in America II. <em>Zoologischer Anzeiger.</em> 128: 136-152.
page(s): 145, 149 [details] Available for editors
additional source Gieysztor, M. (1939). Übersicht der Rhabdocoelen und Alloeocoelen Polens. <em>Archives d'Hydrobiologie et d'lchtyologie.</em> 12: 1–54.
page(s): 20, 52 [details] Available for editors
new combination reference Gieysztor, M. (1938). Systematisch-anatomische Untersuchungen an Turbellarien Polens. <em>Zoologica Poloniae.</em> 3: 215–248. With 3 plates.
page(s): 244 [details] Available for editors
ecology source Korgina, E. M. (1989). Фауна турбеллярий водоемов бассейна верхней Волги (Turbellarian fauna of reservoirs of the upper Volga basin). <em>Биология, систематика и функциональная морфология пресноводных животных (Biology, systematics, and functional morphology of freshwater animals).</em> 56 (59): 3–17. [details] Available for editors
additional source (of Dalyellia striata (Plotnikow, 1905) Graff, 1913) 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): 645-647 [details]
additional source (of Dalyellia fairchildi Graff, 1911) 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): 823–827, 831 [details] Available for editors
additional source (of Dalyellia fairchildi Graff, 1911) 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): 118–119 [details]
additional source (of Dalyellia fairchildi Graff, 1911) 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): 13–15 [details] Available for editors
additional source (of Dalyellia fairchildi Graff, 1911) Nasonov, N. V. (1920). Extraits des procès-verbaux des séances de l'Académie. (Notes of the meetings of the Academie: "Preliminary report on the turbellarian fauna of the Petrograd province"). <em>Bulletin de l'Académie des Sciences de Russie.</em> 6(14): 60–61.
page(s): 61 [details]
additional source (of Dalyellia fairchildi Graff, 1911) Gieysztor, M. (1929). Zur Kenntnis einiger Dalyellia-, Castradella- und Castrada-Arten. <em>Bulletin International de l'Académie Polonaise des Sciences et des Lettres. Classe des Sciences Mathématiques et Naturelles.</em> Série B: Sciences Naturelles (II) (3/6): 155–195. Plates 8–10.
page(s): 168–170 [details] Available for editors
additional source (of Dalyellia fairchildi Graff, 1911) 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): 343 [details] Available for editors
additional source (of Dalyellia fairchildi Graff, 1911) Stringer, C. F. (1918). Chapter XII. The free-living flatworms (Turbellaria). <em>In: Ward, H.B. & Whipple G.C. (Eds.). Freshwater Biology. John Wiley & Sons, New York. 1111 pages.</em>
page(s): 343 [details]
additional source (of Dalyellia oligochaeta Nasonov, 1920) 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): 13–15 [details] Available for editors
additional source (of Dalyellia striata (Plotnikow, 1905) Graff, 1913) Tu, T.-J. (1940). Geschichtlicher Ûberblick über das Studium der Turbellarien in Ostasien und Stand unserer Kenntnisse von diesen. <em>Zoologische Jahrbücher. Abteilung für Systematik, Geographie und Biologie der Tiere.</em> 73: 201–260.
page(s): 212, 245 [details] Available for editors
additional source (of Dalyellia striata (Plotnikow, 1905) Graff, 1913) Okugawa, K. I. (1953). A monograph of Turbellaria (Acoela, Rhabdocoela, Alloecoela and Tricladida) of Japan and its adjacent regions. Kyoto Gakugei Univ., Ser.B., No. 3, p. 20-43.
page(s): 27–28 [details]
additional source (of Dalyellia striata (Plotnikow, 1905) Graff, 1913) Beauchamp, P. de. (1947). Quelques Turbelleries d'eau douce du Puy-de-Dome. <em>Revue de Sciences Naturelles d'Auvergne.</em> 13: 8-13., available online at https://doi.org/10.3406/rsna.1947.1970
page(s): 10 [details] Available for editors
additional source (of Dalyellia fairchildi synchaeta Nasonov, 1919) Luther, A. (1955). Die Dalyelliiden (Turbellaria Neorhabdocoela), eine Monographie. <em>Acta Zoologica Fennica.</em> 87: 1-337.
page(s): 113; note: Agrees with Gieysztor (1929) that a subspecies is not warranted. [details] Available for editors
additional source (of Dalyellia fairchildi synchaeta Nasonov, 1919) Nasonov, N. V. (1923). [Sur la distribution geographique des Turbellaria rhabdocoelida dans la Russie d' Europe.] [In Russian]. <em>Comptes Rendus de l'Académie des Sciences de Russie.</em> 2-3.
page(s): 3 [details]
source of synonymy (of Microdalyellia polychaeta (Nasonov, 1919) Ruebush & Hayes, 1939) Luther, A. (1955). Die Dalyelliiden (Turbellaria Neorhabdocoela), eine Monographie. <em>Acta Zoologica Fennica.</em> 87: 1-337.
page(s): 113; note: Here mentioned as Dalyellia polychaeta. [details] Available for editors
source of synonymy (of Dalyellia striata (Plotnikow, 1905) Graff, 1913) 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): 332, 343 [details] Available for editors
source of synonymy (of Dalyellia picta zarubinciensis Fulinski & Szynal, 1933) Luther, A. (1955). Die Dalyelliiden (Turbellaria Neorhabdocoela), eine Monographie. <em>Acta Zoologica Fennica.</em> 87: 1-337.
page(s): 113 [details] Available for editors
new combination reference (of Microdalyellia polychaeta (Nasonov, 1919) Ruebush & Hayes, 1939) Ruebush, T. K.; Hayes, W. J. Jr. (1939). The genus Dalyellia in America II. <em>Zoologischer Anzeiger.</em> 128: 136-152.
page(s): 149 [details] Available for editors
new combination reference (of Microdalyellia striata (Plotnikow, 1905) Ruebush & Hayes, 1939) Ruebush, T. K.; Hayes, W. J. Jr. (1939). The genus Dalyellia in America II. <em>Zoologischer Anzeiger.</em> 128: 136-152.
page(s): 148 [details] Available for editors
new combination reference (of Dalyellia striata (Plotnikow, 1905) Graff, 1913) 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): 108 [details]
status source (of Dalyellia fairchildi synchaeta Nasonov, 1919) Gieysztor, M. (1929). Zur Kenntnis einiger Dalyellia-, Castradella- und Castrada-Arten. <em>Bulletin International de l'Académie Polonaise des Sciences et des Lettres. Classe des Sciences Mathématiques et Naturelles.</em> Série B: Sciences Naturelles (II) (3/6): 155–195. Plates 8–10.
page(s): 168–170 [details] Available for editors
status source (of Dalyellia fairchildi oligochaeta Nasonov, 1920) Luther, A. (1955). Die Dalyelliiden (Turbellaria Neorhabdocoela), eine Monographie. <em>Acta Zoologica Fennica.</em> 87: 1-337.
page(s): 113; note: Agrees with Gieysztor that a subspecies is not warranted. [details] Available for editors
status source (of Dalyellia fairchildi oligochaeta Nasonov, 1920) 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): 823; note: Mentions it as a subspecies. [details] Available for editors
status source (of Dalyellia fairchildi oligochaeta Nasonov, 1920) Gieysztor, M. (1929). Zur Kenntnis einiger Dalyellia-, Castradella- und Castrada-Arten. <em>Bulletin International de l'Académie Polonaise des Sciences et des Lettres. Classe des Sciences Mathématiques et Naturelles.</em> Série B: Sciences Naturelles (II) (3/6): 155–195. Plates 8–10.
page(s): 169; note: Mentions that the recognition of a subspecies is not warranted. [details] Available for editors
Present Inaccurate Introduced: alien Containing type locality
To Biodiversity Heritage Library (1 publication) (from synonym Dalyellia polychaeta Nasonov, 1919)
To Biodiversity Heritage Library (1 publication)
To Biodiversity Heritage Library (6 publications) (from synonym Dalyellia fairchildi Graff, 1911)
To European Nucleotide Archive, ENA (Microdalyellia fairchildi)
To GenBank (2 nucleotides; 0 proteins)
To the Turbellarian Taxonomic Database
To the Turbellarian Taxonomic Database
(from synonym Dalyellia fairchildi Graff, 1911)
To the Turbellarian Taxonomic Database
(from synonym Dalyellia oligochaeta Nasonov, 1920)
To the Turbellarian Taxonomic Database
(from synonym Dalyellia polychaeta Nasonov, 1919)
To the Turbellarian Taxonomic Database
(from synonym Dalyellia striata (Plotnikow, 1905) Graff, 1913)
To the Turbellarian Taxonomic Database
(from synonym Vortex striatus Plotnikow, 1905)
To the Turbellarian Taxonomic Database
(from synonym Dalyellia fairchildi oligochaeta Nasonov, 1920)
To the Turbellarian Taxonomic Database
(from synonym Dalyellia fairchildi synchaeta Nasonov, 1919)
To the Turbellarian Taxonomic Database
(from synonym Dalyellia picta zarubinciensis Fulinski & Szynal, 1933)
To the Turbellarian Taxonomic Database
(from synonym Microdalyellia striata (Plotnikow, 1905) Ruebush & Hayes, 1939)
To the Turbellarian Taxonomic Database
(from synonym Microdalyellia polychaeta (Nasonov, 1919) Ruebush & Hayes, 1939)
To Biodiversity Heritage Library (1 publication)
To Biodiversity Heritage Library (6 publications) (from synonym Dalyellia fairchildi Graff, 1911)
To European Nucleotide Archive, ENA (Microdalyellia fairchildi)
To GenBank (2 nucleotides; 0 proteins)
To the Turbellarian Taxonomic Database
To the Turbellarian Taxonomic Database
(from synonym Dalyellia fairchildi Graff, 1911)To the Turbellarian Taxonomic Database
(from synonym Dalyellia oligochaeta Nasonov, 1920)To the Turbellarian Taxonomic Database
(from synonym Dalyellia polychaeta Nasonov, 1919)To the Turbellarian Taxonomic Database
(from synonym Dalyellia striata (Plotnikow, 1905) Graff, 1913)To the Turbellarian Taxonomic Database
(from synonym Vortex striatus Plotnikow, 1905)To the Turbellarian Taxonomic Database
(from synonym Dalyellia fairchildi oligochaeta Nasonov, 1920)To the Turbellarian Taxonomic Database
(from synonym Dalyellia fairchildi synchaeta Nasonov, 1919)To the Turbellarian Taxonomic Database
(from synonym Dalyellia picta zarubinciensis Fulinski & Szynal, 1933)To the Turbellarian Taxonomic Database
(from synonym Microdalyellia striata (Plotnikow, 1905) Ruebush & Hayes, 1939)To the Turbellarian Taxonomic Database
(from synonym Microdalyellia polychaeta (Nasonov, 1919) Ruebush & Hayes, 1939)
