Traits taxon details
original description
(of ) 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. [details] 
new combination reference
Ruebush, T. K.; Hayes, W. J. Jr. (1939). The genus Dalyellia in America II. <em>Zoologischer Anzeiger.</em> 128: 136-152. page(s): 151 [details] Available for editors 
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