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单词 kenozooid
释义

kenozooidn.

/ˌkɛnəʊˈzəʊɔɪd/
Etymology: < Greek κενός empty + zooid n.
In a colonial bryozoan of the phylum Ectoprocta, an individual consisting of the body wall or zooecium n. alone, without tentacles or an alimentary canal. Also called kenozoˈœcium n. [ < Greek κενός empty + zooecium n.] Obsolete
ΚΠ
1909 G. M. R. Levinsen Cheilostomatous Bryozoa 46 We can distinguish between four main forms of individuals (Bryozooids)... Kenozoœcia (Kenozooids), which not only have no polypide, but as a rule no aperture and always no operculum.
1909 G. M. R. Levinsen Cheilostomatous Bryozoa 46 The Kenozoœcia must be regarded as supporting, fastening and connecting individuals.
1959 L. H. Hyman Invertebrates V. xx. 331 Kenozooid is the name applied to heterozooids that lack zooidal differentiation and consist simply of body wall enclosing strands of tissue.
This entry has not yet been fully updated (first published 1976; most recently modified version published online June 2018).
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n.1909
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更新时间:2025/2/28 20:19:00