Haswell, W. A. (1893). On an apparently new type of the Platyhelminthes (Trematoda). Mackay Memorial Volume of Linnean Soc. of N.S. Wales. publ. as separate book Sydney, pages 153-158.
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Haswell, W. A.
1893
On an apparently new type of the Platyhelminthes (Trematoda)
Mackay Memorial Volume of Linnean Soc. of N.S. Wales. publ. as separate book Sydney