230 DRY AND MESOPHYTIC FOREST COMMUNITIES 



Representatives of the Pine and Black-Oak Association 



Fig. 200. — The burrow of a ground spider (Geolycosa pikei) ; about natural size. 

 Fig. 201. — General view in the pines. Fig. 202. — General view among the oaks. 

 Fig. 203. — The ant-lion and the pupa and adult into which it transforms. 

 Fig. 204. — The opening of the burrow of the bronze tiger-beetle (Cicindela 

 scutellaris lecontei) ; natural size. 



Fig. 205. — The bee-fly (Spogostylum anale); twice natural size. 



