PLATE V. 



Distribution of Cambariis. 



Fig. 9. — C. immimis and C. immunis spinirostris (excepting questionable 

 Mexican locality). 



Fig. 10. — C. neglectus. 



Pig. 11. — C. propinquus and C. p>i'opinquus sanbornii. 



Fig. 12. — C. rusticus. 



Fig. 13. — C. slmulans. 



