Turbellarians source details
Gieysztor, M. (1929). Zur Kenntnis einiger Dalyellia-, Castradella- und Castrada-Arten. Bulletin International de l'Académie Polonaise des Sciences et des Lettres. Classe des Sciences Mathématiques et Naturelles. Série B: Sciences Naturelles (II) (3/6): 155–195. Plates 8–10.
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Gieysztor, M.
1929
Zur Kenntnis einiger Dalyellia-, Castradella- und Castrada-Arten.
Bulletin International de l'Académie Polonaise des Sciences et des Lettres. Classe des Sciences Mathématiques et Naturelles
Série B: Sciences Naturelles (II) (3/6): 155–195. Plates 8–10
Publication
Available for editors 
Systematics, Taxonomy
Date
action
by
Castrada (Castradella) variodentata Gieysztor, 1929 (original description)
Dalyellia fairchildi Graff, 1911 accepted as Microdalyellia fairchildi (Graff, 1911) Gieysztor, 1938 (additional source)
Dalyellia fairchildi oligochaeta Nasonov, 1920 accepted as Dalyellia fairchildi Graff, 1911 accepted as Microdalyellia fairchildi (Graff, 1911) Gieysztor, 1938 (status source)
Dalyellia fairchildi synchaeta Nasonov, 1919 accepted as Dalyellia fairchildi Graff, 1911 accepted as Microdalyellia fairchildi (Graff, 1911) Gieysztor, 1938 (status source)
Dalyellia hallezii (Graff, 1882) Graff, 1905 (status source)
Dalyellia hallezii borealis Eggers, 1924 accepted as Microdalyellia rossi (Graff, 1911) Gieysztor, 1938 (source of synonymy)
Dalyellia karisalmica Nasonov, 1917 accepted as Dalyellia rossi Graff, 1911 accepted as Microdalyellia rossi (Graff, 1911) Gieysztor, 1938 (source of synonymy)
Dalyellia karisalmica oligochaeta Nasonov, 1926 accepted as Microdalyellia rossi (Graff, 1911) Gieysztor, 1938 (additional source)
Dalyellia karisalmica tabulifera Nasonov, 1926 accepted as Microdalyellia rossi (Graff, 1911) Gieysztor, 1938 (additional source)
Dalyellia nanella Beklemischev, 1921 accepted as Microdalyellia nanella (Beklemischev, 1921) Gieysztor, 1939 (additional source)
Dalyellia penicilla diminuta Gieysztor, 1929 (original description)
Dalyellia picta (Schmidt, 1848) Graff, 1905 accepted as Microdalyellia picta (Schmidt, 1848) Gieysztor, 1938 (additional source)
Dalyellia rossi Graff, 1911 accepted as Microdalyellia rossi (Graff, 1911) Gieysztor, 1938 (additional source)
Dalyellia sibirica (Plotnikow, 1905) Graff, 1904-1908 accepted as Microdalyellia (Gieysztoria) sibirica (Plotnikow, 1905) Gieysztor, 1939 accepted as Gieysztoria sibirica (Plotnikow, 1905) Ruebush& Hayes, 1939 (additional source)
Dalyellia fairchildi Graff, 1911 accepted as Microdalyellia fairchildi (Graff, 1911) Gieysztor, 1938 (additional source)
Dalyellia fairchildi oligochaeta Nasonov, 1920 accepted as Dalyellia fairchildi Graff, 1911 accepted as Microdalyellia fairchildi (Graff, 1911) Gieysztor, 1938 (status source)
Dalyellia fairchildi synchaeta Nasonov, 1919 accepted as Dalyellia fairchildi Graff, 1911 accepted as Microdalyellia fairchildi (Graff, 1911) Gieysztor, 1938 (status source)
Dalyellia hallezii (Graff, 1882) Graff, 1905 (status source)
Dalyellia hallezii borealis Eggers, 1924 accepted as Microdalyellia rossi (Graff, 1911) Gieysztor, 1938 (source of synonymy)
Dalyellia karisalmica Nasonov, 1917 accepted as Dalyellia rossi Graff, 1911 accepted as Microdalyellia rossi (Graff, 1911) Gieysztor, 1938 (source of synonymy)
Dalyellia karisalmica oligochaeta Nasonov, 1926 accepted as Microdalyellia rossi (Graff, 1911) Gieysztor, 1938 (additional source)
Dalyellia karisalmica tabulifera Nasonov, 1926 accepted as Microdalyellia rossi (Graff, 1911) Gieysztor, 1938 (additional source)
Dalyellia nanella Beklemischev, 1921 accepted as Microdalyellia nanella (Beklemischev, 1921) Gieysztor, 1939 (additional source)
Dalyellia penicilla diminuta Gieysztor, 1929 (original description)
Dalyellia picta (Schmidt, 1848) Graff, 1905 accepted as Microdalyellia picta (Schmidt, 1848) Gieysztor, 1938 (additional source)
Dalyellia rossi Graff, 1911 accepted as Microdalyellia rossi (Graff, 1911) Gieysztor, 1938 (additional source)
Dalyellia sibirica (Plotnikow, 1905) Graff, 1904-1908 accepted as Microdalyellia (Gieysztoria) sibirica (Plotnikow, 1905) Gieysztor, 1939 accepted as Gieysztoria sibirica (Plotnikow, 1905) Ruebush& Hayes, 1939 (additional source)