identification resourceBray, R. A. (2008). Superfamily Monorchioidea Odhner, 1911. In: Bray, R. A.; Gibson, D. I.; Jones, A. (Eds). <em>Keys to the Trematoda. Volume 3.</em> Wallingford: CAB International and the Natural History Museum, pp. 143–144. page(s): 143 [details]