1. 
   Notonecta
   [n] - type genus of the Notonectidae: backswimmers
   Found op http://www.webdictionary.co.uk/definition.php?query=Notonecta
   
   
2. 
   Notonecta
   genus Notonecta noun type genus of the Notonectidae: backswimmers
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=Notonecta
   
   
3. 
   Notonecta
   (from the article `back swimmer`) The genus Notonecta, distributed worldwide, may be quite destructive to fishes and tadpoles. It will bite humans when handled, the bite feeling ...
   Found op http://www.britannica.com/eb/a-z/n/58
   
   
4. 
   Notonecta
   Notonecta, or the Common Backswimmer, is a genus of backswimmer insects in the family Notonectidae. Species in this genus include: ...
   Found op http://en.wikipedia.org/wiki/Notonecta
   
   
5. 
   notonecta
   1) Arthropod genus 2) Genus notonecta 3) Notonecta 4) Type genus of the notonectidae
   Found op backswimmers
   
   

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