Haswell, W. A. (1900). On Didymorchis, a Rhabdocoele Turbellarian inhabiting the branchial cavities of New Zealand Crayfishes. Proc. Linn,. Soc. N.S. Wales 1900. Sydney 1900., pages 424-429, tab 20-21. page(s): 424, t. 20, 21 [details]
Tyler, S., Artois, T.; Schilling, S.; Hooge, M.; Bush, L.F. (eds) (2006-2024). World List of turbellarian worms: Acoelomorpha, Catenulida, Rhabditophora. Didymorchis paranephropis Haswell, 1900. Accessed at: https://www.marinespecies.org/turbellarians/aphia.php?p=taxdetails&id=480929 on 2025-07-14
original descriptionHaswell, W. A. (1900). On Didymorchis, a Rhabdocoele Turbellarian inhabiting the branchial cavities of New Zealand Crayfishes. Proc. Linn,. Soc. N.S. Wales 1900. Sydney 1900., pages 424-429, tab 20-21. page(s): 424, t. 20, 21 [details]
Present Inaccurate Introduced: alien Containing type locality