01 n. One of the movable, slender, spinelike organs or parts with which certain bryozoans are furnished. They are regarded as specially modified …
pl.
Vibracula ((#))
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1.
One of the movable, slender, spinelike organs or parts with which certain bryozoans are furnished. They are regarded as specially modified zooids, of nearly the same nature as Avicularia.(Zool.)