Turbellarians source details
Knapp, S. E. (1954). Notes on the occurence of some free-swimming flatworms from Northern Idaho, with the description of a new species of Dalyellia (Order Rhabdocoelida, Class Turbellaria). Northwest Science. 28(3): 98-106.
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Knapp, S. E.
1954
Notes on the occurence of some free-swimming flatworms from Northern Idaho, with the description of a new species of Dalyellia (Order Rhabdocoelida, Class Turbellaria).
Northwest Science
28(3): 98-106
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America, North
Date
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Dalyellia idahoensis Knapp, 1954 (original description)