Turbellarians source details
Robeson, J. M. (1931). The macro- and microscopic anatomy of Dalyellia triangulata, nov. sp. Zeitschrift für Morphologie und Ökologie der Tiere. 20 (2/3): 599–612.
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Robeson, J. M.
1931
The macro- and microscopic anatomy of Dalyellia triangulata, nov. sp.
Zeitschrift für Morphologie und Ökologie der Tiere
20 (2/3): 599–612
Publication
Available for editors 
America, North
Systematics, Taxonomy
Dalyellia triangulata Robeson, 1931 accepted as Microdalyellia (Gieysztoria) triangulata (Robeson, 1931) Ruebush & Hayes, 1939 accepted as Gieysztoria triangulata (Robeson, 1931) Ruebush & Hayes, 1939 (original description)