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pycnogonidamore about pycnogonida

pycnogonida


  2  definitions  found 
 
  From  Webster's  Revised  Unabridged  Dictionary  (1913)  [web1913]: 
 
  Pycnogonida  \Pyc`no*gon"i*da\,  n.  pl  [NL.,  fr  Gr  ?  thick 
  crowded  +  ?  knee.]  (Zo["o]l.) 
  A  class  of  marine  arthropods  in  which  the  body  is  small  and 
  thin,  and  the  eight  legs  usually  very  long;  --  called  also 
  {Pantopoda}. 
 
  Note:  The  abdomen  is  rudimentary,  and  the  triangular  mouth  is 
  at  the  end  of  a  tubular  proboscis.  Many  of  them  live  at 
  great  depths  in  the  sea,  and  the  largest  of  them 
  measure  two  feet  across  the  extended  legs. 
 
  From  WordNet  r  1.6  [wn]: 
 
  Pycnogonida 
  n  :  sea  spiders  [syn:  {Pycnogonida},  {order  Pycnogonida}] 




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