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Illustrated Studies 



Illustrated 



Study of 



Beetles. 



FiG. 162. — Diving beetle (Dytiscus), with laxva, a. FlG. 163. —Weevil. 



Fig. 164, 



Fig. 165. 



FIG. 166. — Click beetle. 



Fig. 167. — May Beetle 



&99BS5- 



FlG. 169. — Colorado beetle (potato bug). 



