Turbellarians source details
Kepner, W. A.; Ruebush, T. (1935). Microrhynchus virginianus n. gen. n. spec. Zoologischer Anzeiger. 111: 257–261.
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Kepner, W. A.; Ruebush, T.
1935
Microrhynchus virginianus n. gen. n. spec.
Zoologischer Anzeiger
111: 257–261
Publication
Available for editors 
Microrhynchus Kepner & Ruebush, 1935 accepted as Microcalyptorhynchus Kepner & Ruebush, 1935 (original description)
Microrhynchus virginianus Kepner & Ruebush, 1935 accepted as Microcalyptorhynchus virginianus (Kepner & Ruebush, 1935) Kepner & Ruebush, 1935 (original description)
Microrhynchus virginianus Kepner & Ruebush, 1935 accepted as Microcalyptorhynchus virginianus (Kepner & Ruebush, 1935) Kepner & Ruebush, 1935 (original description)