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Related to biradial: Biradial symmetry


(Zoology) showing both bilateral and radial symmetry, as certain sea anemones


(baɪˈreɪ di əl)

adj. Biol.
having both bilateral and radial symmetry, as ctenophores.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Adj.1.biradial - showing both bilateral and radial symmetry; "some sea anemones are biradial"
symmetric, symmetrical - having similarity in size, shape, and relative position of corresponding parts
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References in periodicals archive ?
Both polypoid and larval stages of zoanthid internal structures display biradial symmetry (see Ryland et al.
The fact that both his father's parents (Jose Rufo Vallejo and Justa Benitez) and his mother's parents (Joaquin de Mendoza and Natividad Gurrionero) consisted of a priest who married an Indian woman introduces a rather uncanny element of biradial symmetry into Vallejo's genealogy.
They are biradial, generally holopelagic, but a few types have added a benthic adult stage that may be creeping (e.