1. 
   secernentea
   A subclass of nematodes characterised by numerous caudal papillae and an excretory system possessing lateral canals. ... (12 Dec 1998) ...
   Found op http://www.mondofacto.com/facts/dictionary?secernentea
   
   
2. 
   Secernentea
   (from the article `aschelminth`) ...by teeth; amphids a slit or pocket; includes parasites of invertebrates and vertebrates; large glands (stichosomes) associated with ... ...associated with parasitism. Of the two nematode subclasses, the Adenophorea are the most diverse and, except for the Dorylaim...
   Found op http://www.britannica.com/eb/a-z/s/54
   
   
3. 
   Secernentea
   Rhabditia (paraphyletic?) Tylenchia (disputed) Secernentea are the main class of nematodes, characterised by numerous caudal papillae and an excretory system possessing lateral canals. Like all nematodes, they have no circulatory or respiratory system. The Secernentea contain several significant pa...
   Found op http://en.wikipedia.org/wiki/Secernentea
   
   

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