Saturday, September 28, 2013

Spiders

A spider is an air-breathing eight-legged animal of the phylum Arthropoda, class Arachnida, and order Araneae, with chelicerae modified into fangs to inject venom.

Scientific classification 
Kingdom: Animalia
Phylum: Arthropoda
Class: Arachnida

Photo form wikipedia

Spider internal anatomy-en.svg

 

 

 

 


 

 

 

 


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