单词 | pluteiform |
释义 | † pluteiformadj. Zoology. Obsolete. Of the form of a pluteus (pluteus n. 2). ΘΚΠ the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Echinodermata > [adjective] > belonging to class Ophiuroidea > relating to or of form of larva pluteiform1876 pluteal1893 1876 H. A. Nicholson Man. Zool. xix. 144 The larva is pluteiform, and has a skeleton. 1877 T. H. Huxley Man. Anat. Invertebrated Animals ix. 544 The vermiform Holothurid and the pluteiform Ophiurid or Echinid larvae. This entry has been updated (OED Third Edition, September 2006; most recently modified version published online June 2018). < adj.1876 |
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