Plate XXXVII 

 Prairie Species 



Fig. 1. Female Garden Spider, Argiop< aurantia, in the middle of its 

 web. Natural size. (Emerton, Common Spiders.) 



Fig. 2. Egg cocoon of same in marsh grass. Natural size. (Emerton, 

 I.e.) 



Fig. 3. Polished Harvest-spider, Lio b unum politum, male. Natural size. 

 (Weed. Proc. U. S. Nat. Mus.) 



