Tham khảo Planariidae

  1. ↑ Ball IR: A contribution to the phylogeny and biogeography of the freshwater triclads (Platyhelminthes: Turbellaria). Biology of the Turbellaria (Edited by: Riser NW and Morse MP). New York: McGraw-Hill New York 1974, 339-401.
  2. 1 2 doi: 10.1080/00222930902741669
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