Sentence Examples


  • In Distomum acanthocephalum the cuticle forms circlets of large and small hooks at the anterior end, somewhat as in Cestodes.
  • In its present shape, dating substantially from the Renaissance, it is a peaked head-covering not unlike a closed mitre, round which are placed one above the other three circlets or open iCYzc=4- i FIG.
  • In Yoldia and Nucula proxima the test consists of five rows of flattened cells, the three median rows bearing circlets of long cilia.
  • They have two circlets of tentacles, a labial and a marginal, and there is only one ciliated groove in the stomodaeum, which appears to be the sulculus.
  • This crinoid has only two circlets of plates in the cup, but the cup analysed in the adjoining diagram has in addition infrabasals and a centrale C.
 

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