Actinopoda

Definitions

  • WordNet 3.6
    • n Actinopoda heliozoans; radiolarians
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Century Dictionary and Cyclopedia
    • actinopoda An order of Holothurioidea. The tentacles and podia are supplied by the five radial canals of the water-vascular system springing from the circular canal. The order includes the families Holothuriidæ, Cucumariidæ, Molpadiidæ, Elpidiidæ, and Pelagothuriidæ.
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