BLISTER BEETLES 

 1— Black Blister Beetle. 5— Striped Blister Beetle. 



2— Gray Blister Beetle. 6— Ash-gray Blister Beetle. 



3— Spotted Blister Beetle. 7— Say's Blister Beetle. 



4— Nuttall's Blister Beetle. 8— Margined Blister Beetle. 



(I'igs. 1. 2, S, 4, 5. 6. 8. after Ohittend-n, Bull. No. 43, Div. of EiU.. U. S. Dept- Agr.) 

 (Fig. 7 after Chittenden, Bull. No. 3S, N S., Div. of Knt.. U. S. Dept. Agr.) 



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