Holothurian Spicules

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“Spicules of Holothurians. The series 1-6 shows stages in the development of an anchor and a plate in a Synapta. The series A-E shows stages in the development of a wheel in Chiridota, a synaptid.” -Thomson, 1916

Keywords

Echinoderm, Holothurian spicules, sea cucumber spicule, synapta, synaptid, chiridota wheel development

Galleries

Sea Cucumbers

Source

J. Arthur Thomson, M.A., LL.D. Outlines of Zoology (New York, NY: D. Appleton & Company, 1916)

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