44 



CADELLES-BEETLEvS. 



C. SAW-HORNS. 



[Serricornia). 

 They contain numerous families of beetles, some of which 

 need description, as many very injurious insects belong to this 

 group. 



Fig. 51. — Tenebrioides aiauritanica, Linn. After Division ol Entomology, U. S. 

 Department of Agriculture. 



3 _. 



5'J.—TetiebrioicJes mauritanica. Linn, as a student. Original. 



