1. 
   Dysdera
   D. fuscipes D. mucronata D. seclusa D. scabricula D. vivesi D. atlantica D. caeca D. drescoi D. lucidipes D. mauritanica Dysdera is a genus of spiders from the family Dysderidae, with more than 200 species. They occur mostly in Eurasia from Central Asia to Spain, extending into northern Africa (e.g...
   Found op http://en.wikipedia.org/wiki/Dysdera
   
   
2. 
   Dysdera
   Dysdera is a genus of spider. A British species - Dysdera crocata - has enormous opposable fangs which it uses to kill its woodlouse prey.
   Found op http://www.probertencyclopaedia.com/browse/BD.HTM
   
   

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