96 



AMERICAN SPIDERS AND THEIR SPINNINGWORK. 



Fio. 76. 



FIG. 77. 



Cocoons of Tetragnatha extensa: FIG. 75, spun upon a leaf, X 3; FIG. 76, woven against a twig, X 3; 

 FIG. 77, suspended within a fence post hole, the last about natural size. 



