Turbellarians taxon details
original description
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. [details]