original description
(of Dalyellia variospinosa 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): 210 [details] Available for editors 
taxonomy source
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 
redescription
Luther, A. (1955). Die Dalyelliiden (Turbellaria Neorhabdocoela), eine Monographie. <em>Acta Zoologica Fennica.</em> 87: 1-337.
page(s): 50, 93, 139, 149–150 [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 
From editor or global species database
Taxonomic remark Luther (1955) mentions that the species is unsufficiently known to discuss its relationships within the genus, but explicitly states it is certainly a species of Microdalyellia. [details]
From editor or global species database