Turbellarians name details
Microdalyellia okugawai Ruebush & Hayes, 1939
485559 (urn:lsid:marinespecies.org:taxname:485559)
unaccepted
Species
Dalyellia gracilis Okugawa, 1930 · unaccepted
recent only
(of Dalyellia gracilis Okugawa, 1930) Okugawa, K. I. (1930). A list of the fresh-water Rhabdocoelids found in Middle-Japan, with preliminary descriptions of new species. <em>Memoirs of the College of Science, Kyoto Imperial University Series B.</em> 5(1): 75–88. Plates III–IV.
page(s): 81 [details] Available for editors
page(s): 81 [details] Available for editors
Tyler, S., Artois, T.; Schilling, S.; Hooge, M.; Bush, L.F. (eds) (2006-2025). World List of turbellarian worms: Acoelomorpha, Catenulida, Rhabditophora. Microdalyellia okugawai Ruebush & Hayes, 1939. Accessed at: https://www.marinespecies.org/turbellarians/aphia.php?p=taxdetails&id=485559 on 2026-03-16
original description
(of Dalyellia gracilis Okugawa, 1930) Okugawa, K. I. (1930). A list of the fresh-water Rhabdocoelids found in Middle-Japan, with preliminary descriptions of new species. <em>Memoirs of the College of Science, Kyoto Imperial University Series B.</em> 5(1): 75–88. Plates III–IV.
page(s): 81 [details] Available for editors
replacement name source Ruebush, T. K.; Hayes, W. J. Jr. (1939). The genus Dalyellia in America II. <em>Zoologischer Anzeiger.</em> 128: 136-152.
page(s): 149; note: The name Dalyellia gracilis Okugawa, 1939 was already preoccupied (D. gracilis Fulinsky & Szynal, 1927). Therefore, the authors coin a new name for the junior name. [details] Available for editors
additional source Marcus, E. (1946). Sobre Turbellaria Brasileiros. <em>Boletim Faculdade Filosofia, Ciencias e Letras; Universidade Sao Paulo, Zoologia.</em> 11: 5-254.
page(s): 36 [details] Available for editors
page(s): 81 [details] Available for editors
replacement name source Ruebush, T. K.; Hayes, W. J. Jr. (1939). The genus Dalyellia in America II. <em>Zoologischer Anzeiger.</em> 128: 136-152.
page(s): 149; note: The name Dalyellia gracilis Okugawa, 1939 was already preoccupied (D. gracilis Fulinsky & Szynal, 1927). Therefore, the authors coin a new name for the junior name. [details] Available for editors
additional source Marcus, E. (1946). Sobre Turbellaria Brasileiros. <em>Boletim Faculdade Filosofia, Ciencias e Letras; Universidade Sao Paulo, Zoologia.</em> 11: 5-254.
page(s): 36 [details] Available for editors
Present Inaccurate Introduced: alien Containing type locality
