The Structure cuid Habits of Spiders. 69 



have oddly shaped abdomens, as Fig. 32, under 

 which the rest of the body is partly concealed. 



Efcira cemdata, a common gray spider, living 

 in the wood, collects pieces of insects and other 

 rubbish, and arranges it in a line up and down, 



Fig. 51. 



across the centre of the web. The spider 

 stands in the centre, and from a short distance 

 can hardly be distinguished from the rubbish. 

 She also hides her cocoons in the web, in the 

 same line of dirt 



