Sentence Examples


  • The setae are implanted metamerically in accordance with the metamerism of the body, which consists of a prostomium followed by a number of segments.
  • The Chaetopoda are characterized by a spacious coelom, which is divided into a series of chambers in accordance with the general metamerism of the body.
  • In the Oligochaeta there is a closer correspondence between external metamerism and the divisions of the coelom than is apparent in some Chaetopods.
  • In animals which exhibit typical segmentation or metamerism, such as segmented worms (Chaetopoda), each segment or metamere possesses its own coelomic cavity, a pair of coelomic ducts, and a pair of nephridia.
  • The development of the Cephalopoda affords at present no better evidence that the metamerism is secondary.
 

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