The following bibliography has been generated by bringing together all references provided by our content partners. There may be duplication.


  • Clark, H. L. (1901). Echinoderms from Puget Sound: Observations made on the Echinoderms collected by the parties from Columbia University in Puget Sound, in 1896 and 1897. P. Boston Soc. xxix: pp. 323-337.
  • Clark, Hubert Lyman. 1901. Echinoderms from Puget Sound: observations made on the echinoderms collected by the parties from Columbia University, in Puget Sound in 1896 and 1897. Proceedings of the Boston Society of Natural History, vol. 29, no. 15. 323-337
  • Lambert, Philip. 1997. Sea Cucumbers of British Columbia, Southeast Alaska and Puget Sound. 169
  • Paulay G. (2015). WoRMS Holothuroidea: World List of Holothuroidea (version 2015-08-01). In: Species 2000 & ITIS Catalogue of Life, 26th August 2015 (Roskov Y., Abucay L., Orrell T., Nicolson D., Kunze T., Flann C., Bailly N., Kirk P., Bourgoin T., DeWalt R.E., Decock W., De Wever A., eds). Digital resource at Species 2000: Naturalis, Leiden, the Netherlands. ISSN 2405-8858.
  • Paulay, G. (2015). Psolus chitonoides Clark, 1901. Accessed through: World Register of Marine Species at


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