pedal disk.

pedal disk.

* * *


Universalium. 2010.

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  • pedal disk — noun Etymology: pedal (II) : the broad base by which most sea anemones attach themselves to the substrate …   Useful english dictionary

  • pedal disk. — See basal disk …   Useful english dictionary

  • basal disk — Anat. the flattened basal surface by which coelenterate polyps attach to the substrate. Also called pedal disk. * * * …   Universalium

  • basal disk — noun : an expanded basal portion by which certain stalked sessile organisms are attached to the substrate * * * Anat. the flattened basal surface by which coelenterate polyps attach to the substrate. Also called pedal disk …   Useful english dictionary

  • sea anemone — any sedentary marine animal of the phylum Coelenterata, having a columnar body and one or more circles of tentacles surrounding the mouth. [1735 45] * * * Any of more than 1,000 cnidarian species in the order Actiniaria, found from the tidal zone …   Universalium

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  • parieto-basilar muscles — (CNIDARIA: Anthozoa) Muscles on the column of Actinaria that run obliquely from the outer ends of the mesenteries near the base on to the central parts of the pedal disk; functioning to aid in fastening the animal to the substratum …   Dictionary of invertebrate zoology

  • zoanthidea — ˌzōənˈthidēə noun plural Usage: capitalized Etymology: New Latin, from Zoanthus + idea : a small order of Zoantharia comprising solitary or colonial and mostly epizoic coelenterates resembling small sea anemones but distinguished by absence of a… …   Useful english dictionary

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