original description
(of Dalyellia dodgei Graff, 1911) Graff, L. V. (1911). Alocoela, Rhabdocoela und Alloeocoela des Ostens de Vereinigden Staaten. Mit Nachtüngen zu dem marinen Turbellarien Orotavas und der Küste Europas. <em>Zeitschrift für wissenschaftliche Zoologie.</em> 99: 68-65; 1-108., available online at https://biodiversitylibrary.org/page/9755776
page(s): 34 [details] 
taxonomy source
Luther, A. (1955). Die Dalyelliiden (Turbellaria Neorhabdocoela), eine Monographie. <em>Acta Zoologica Fennica.</em> 87: 1-337.
page(s): 248–250; note: Considers the species unsufficiently known to be palced in any genus with certainty. [details] Available for editors 
taxonomy source
(of Dalyellia bilineata (Woodworth, 1896) Graff, 1905) Ruebush, T. K. (1937). The genus Dalyellia in America. <em>Zoologischer Anzeiger.</em> 119: 237–256.
page(s): 238 [details] Available for editors 
source of synonymy
(of Dalyellia bilineata (Woodworth, 1896) Graff, 1905) Luther, A. (1955). Die Dalyelliiden (Turbellaria Neorhabdocoela), eine Monographie. <em>Acta Zoologica Fennica.</em> 87: 1-337.
page(s): 249; note: Synonymisation carried out with some restraint. [details] Available for editors 
redescription
(of Dalyellia bilineata (Woodworth, 1896) Graff, 1905) 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): 363 [details] 
new combination reference
(of Dalyellia bilineata (Woodworth, 1896) Graff, 1905) Graff, L. von. (1905). Marine Turbellarien Orottavas und der Küsten Europas. <em>Zeitschrift fur wissenschaftlige Zoologie.</em> 83: 68-150. With 6 plates., available online at https://www.biodiversitylibrary.org/page/43242488
page(s): 102 [details] 
new combination reference
(of Microdalyellia (Gieysztoria) dodgei (Graff, 1911) Ruebush & Hayes, 1939) Ruebush, T. K.; Hayes, W. J. Jr. (1939). The genus Dalyellia in America II. <em>Zoologischer Anzeiger.</em> 128: 136-152. [details] Available for editors 
From editor or global species database
Status Luther (1955) considers the species unsufficiently known to be placed in any genus with certainty, mainly because the pharynx and copulatory organ proper is not well known. Therefore, the species is considered "inquirenda" here. [details]
From editor or global species database