original description
(of Dalyellia beltrani Gieysztor, 1931) Gieysztor, M. (1931). Contribution à la connaissance des Turbellariés Rhabdocoèles (Turbellaria Rhabdocoela) d'Espagne. <em>Bulletin International de l'Académie Polonaise des Sciences et des Lettres. Classe des Sciences Mathématiques et Naturelles.</em> 2: 125-153, Plates 13-14.
page(s): 137-142 [details] Available for editors
additional source
Luther, A. (1955). Die Dalyelliiden (Turbellaria Neorhabdocoela), eine Monographie. <em>Acta Zoologica Fennica.</em> 87: 1-337.
page(s): 236–237 [details] Available for editors
new combination reference
(of Microdalyellia (Gieysztoria) beltrani (Gieysztor, 1931) Ruebush & Hayes, 1939) Ruebush, T. K.; Hayes, W. J. Jr. (1939). The genus Dalyellia in America II. <em>Zoologischer Anzeiger.</em> 128: 136-152.
page(s): 150 [details] Available for editors
From editor or global species database